Unknown Jewelry
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Creator: Unknown
Rare 19th Century Austrian Royal Vienna Vase with Women Outdoors Playing Harp
Located in New York, NY
The Following Item we are Offering is a Very Fine Magnificent Royal Vienna Austrian Porcelain Footed Vase. Vase has a Portrait of Maidens Outdoors enjoying Music watching...
Category
19th Century Antique Unknown Jewelry
NWT $5, 500 18 Karat Gold Fancy Glittering Diamond Stud Earrings
Located in New York, NY
The Following Item we are offering are these Beautiful Important Rare 18KT White Gold Brilliant Large Fancy Shaped Diamond and Stud Earrings. Each Earring is Exquisitely adorned with...
Category
21st Century and Contemporary Unknown Jewelry
Materials
Diamond, Gold, 18k Gold
14K Ruby & Diamond Stud Earrings, 1.63ctw - Classic Design, Timeless Beauty
Located in Holtsville, NY
Elevate your style with these stunning 14K Yellow Gold Ruby & Diamond Stud Earrings. Each earring features a captivating 1.63 Carat Cut Cornered Rectangular Step Cut Ruby, exuding a ...
Category
2010s American Unknown Jewelry
Materials
Diamond, Ruby, 14k Gold, Yellow Gold
18K Yellow Gold Sapphire and Diamond Pendant, 5.8ct
Located in Holtsville, NY
Elevate your style with our stunning sapphire pendant, adorned with a mesmerizing 5.8ct sapphire and dazzling diamonds. Divided into three distinct sections—featuring a sapphire sett...
Category
2010s American Artist Unknown Jewelry
Materials
Diamond, Sapphire, Yellow Gold
800 Silver Tray Platter, Pitcher Carafe, and 6 Small Chalice Goblets
Located in Sherman Oaks, CA
800 Silver Tray Platter, Pitcher Carafe, and 6 Small Chalice Goblets
800 SILVER TRAY, PITCHER + 6 SMALL CHALICE CUPS GOBLETS
WEIGHT: 342.4 GRAMS
GOBLETS SIZE: 2 1/8" H X .5" W
PITCH...
Category
20th Century Asian Modern Unknown Jewelry
Materials
Silver
14K Tourmaline & Diamond Stud Earrings - Elegant & Timeless Statement Jewelry
Located in Holtsville, NY
Elevate your elegance with these exquisite 14K Yellow Gold earrings, a captivating blend of sophistication and allure. Crafted with meticulous attention to detail, these earrings fea...
Category
2010s American Unknown Jewelry
Materials
Tourmaline, Diamond, Yellow Gold, 14k Gold
Antique Victorian Blister Pearl and 0.42Ct Diamond 9k Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive, antique Victorian blister pearl and 0.42 carat diamond, 9 karat yellow gold and silver set pendant; part of ou...
Category
1860s Victorian Antique Unknown Jewelry
Materials
Diamond, Pearl, Yellow Gold, Silver
GIA Certified Paraiba Tourmaline 1.52 Carat Natural
Located in Laguna Niguel, CA
It comes with the Original GIA Certificate
Natural Paraiba Tourmaline
Carat Weight: 1.52 Carats
Measurements: 6.99 x 6.13 x 5.57 mm
Category
21st Century and Contemporary Contemporary Unknown Jewelry
Materials
Tourmaline, Paraiba
1.02 cts SI2 / G diamond ring in platinum
Located in PARIS, FR
Stones: Old cut diamond of 1.02 cts SI2 / G and diamonds: 0.35 ct
Material: Platinum
Weight: 5.2g.
Period: Recent handmade art deco style
Size: 53 (free sizing)
Certificate
Ref. : 24...
Category
Early 2000s Art Deco Unknown Jewelry
Materials
Diamond, Platinum
Vintage 18kt. gold flower-shaped pair of clip-on earrings set with lapis lazuli
Located in Braintree, GB
Vintage 18kt. yellow gold flower-shaped pair of clip-on earrings set with lapis lazuli.
Made in circa 1980's
Please note: clips have been added later and bear the 9kt. gold mark.
Di...
Category
1980s European Vintage Unknown Jewelry
Materials
Lapis Lazuli, Gold, 18k Gold, 9k Gold
18k White Gold 5.26ct Round Brilliant Natural Diamond Bracelet
Located in Boca Raton, FL
Material: 18k White Gold
Diamond Details:
5.26ct Round Brilliant Natural Diamond
G color VS Clarity
Measurements:
Size 7
4.4mm x 3.2mm
Total Weight: 10.6g (6.8dwt)
This item comes ...
Category
21st Century and Contemporary American Unknown Jewelry
Materials
Diamond, White Diamond, White Gold
Rare Important Gorgeous Meissen Dresden Style Porcelain Children Conch Shell
Located in New York, NY
We are are offering this Large Estate Signed Meissen Style / Dresden Style Centerpiece Conch Shell Bowl with 3 Angelic Cherubs Maidens Surrounded Holding the Shell. Beautifully Handp...
Category
20th Century Unknown Jewelry
Vintage Gold & Diamond Necklace
Located in New York, NY
Vintage Gold & Diamond Necklace
A yellow gold necklace with nine pave square motif designs.
Metal Type: 18 Karat Yellow Gold
Approximate Measurements: 13 inches
5 inches diam...
Category
1950s Vintage Unknown Jewelry
Materials
Diamond, Gold, Yellow Gold
Blue Sapphires Band Ring With Diamonds 2.42 Carats 18K Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Blue Sapphires = 1.78 Carats
Diamonds = 0.64 Carats
Metal: 18K White Gold
Ring Size: 6.25* US
*It can ...
Category
21st Century and Contemporary Contemporary Unknown Jewelry
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Antique silver young child portrait pendant
Located in Versailles, FR
For sale a rare Art Deco era silver pendant, showcasing a scene of innocence and sweetness of a very cute child in his/her pyjama.
The child's adorable presence is enhanced by intri...
Category
Early 20th Century German Art Deco Unknown Jewelry
Materials
Silver
NWT $6, 500 Rare 18Kt Gold Fancy Blue Sapphire Diamond Flower Pendant Necklace
Located in New York, NY
The Following Item we are offering is a Rare Important Radiant 18KT Gold Gorgeous Large Shimmering Blue Sapphire and Diamond Pendant Necklace. Pendant is comprised of Beautiful Shimm...
Category
21st Century and Contemporary Unknown Jewelry
Materials
Diamond, Blue Sapphire, Gold, 18k Gold
Vintage Circa 1970s Platinum Natural Old Cut Diamond Decorated Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition.
Total weight is 4 grams.
Totally is diamond 0.62 carat.
The diamond is has Fancy color and vs clarity.
Ring size is US 6.5 (We offer free resizing)
Acid tes...
Category
1970s European Retro Vintage Unknown Jewelry
Materials
Diamond, Platinum
Vintage 18k Gold Natural Diamond And Amethyst Topaz Decorated Tank Ring
Located in Fatih/İstanbul, 34
In very good condition.
Total weight is 17.8 grams.
Totally is diamond about 0.65 carat.
The diamond is has F-G color and vs-vvs clarity.
Totally is topaz about 2.50 carat.
Totally ...
Category
1990s European Retro Unknown Jewelry
Materials
Amethyst, Diamond, Topaz, 18k Gold
Important Emerald Ring With Diamonds 17.75 Carats 18K Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Emerald Cut Emerald = 14.61 Carat
18 Round Diamonds = 3.14 Carats
Metal: 18K White & Yellow Gold
Ring ...
Category
21st Century and Contemporary Contemporary Unknown Jewelry
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold
Early Art Deco 0.75 CTW Old Mine Cut Diamond 14 Karat Two-Tone Gold Bypass Ring
Located in Philadelphia, PA
Centering an old mine cut diamond weighing approximately 0.55 carat
O-P color with SI1 clarity - set in grooved white gold bezel
Flanked bypass-style shoulders with single cut diamo...
Category
1920s Vintage Unknown Jewelry
Materials
Gold, 14k Gold, White Gold, Yellow Gold
Ruby Band Ring With Diamonds 3.24 Carats 18K Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Rubies = 2.74 Carats
Diamonds = 0.50 Carats
Metal: 18K White Gold
Ring Size: 6.5* US
*It can be resize...
Category
21st Century and Contemporary Contemporary Unknown Jewelry
Materials
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
Vintage 0.52ctw Diamond Engraved Serpent Ring
Located in Santa Barbara, CA
This highly engraved serpent wraps seductively around your finger while fiercely guarding the diamond in her mouth. Revered since ancient times, snake rings have been coveted as a ta...
Category
1970s Egyptian Revival Vintage Unknown Jewelry
Materials
Diamond, 18k Gold, Yellow Gold
GIA 12.95 Carat Unheated Blue Star Sapphire & Diamond Ring in Platinum
Located in La Jolla, CA
GIA Certified 12.95 carats Oval Star Sapphire & Diamond Ring in Platinum
Star Sapphire & Diamond Ring features an Oval Shaped Violetish Blue Star Sapphire surrounded by Baguettes an...
Category
21st Century and Contemporary North American Modern Unknown Jewelry
Materials
Diamond, Star Sapphire, Platinum
Mid-Century 0.94 CTW Diamond Platinum Seven Stone Vintage Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.70 carat
I color with VS2 clarity - prong set in pierced geometric basket
Flanked by cathedral shoulders bezel set wit...
Category
1950s Vintage Unknown Jewelry
Materials
Diamond, Platinum
1960's Opal Diamond Ruby Platinum 18 Karat Gold Vintage Goose Bird Brooch
Located in Philadelphia, PA
Designed as a stylized goose in flight with an opal cabochon body
Abstractly shaped and measuring 12.0 x 18.0 mm - prong set
Translucent white body color with spectral play-of-color ...
Category
1960s Vintage Unknown Jewelry
Materials
Diamond, Opal, Ruby, Gold, 18k Gold, Platinum
Victorian Opal Cabochon 18 Karat Yellow Gold Antique Solitaire Ring
Located in Philadelphia, PA
Centering an oval-shaped opal cabochon measuring 3.2 x 7.8 mm
Translucent white in body color with strong spectral play-of-color
Set with talon prongs in a pierced gallery
Flanked ...
Category
1890s Victorian Antique Unknown Jewelry
Materials
Opal, Gold, 18k Gold, Yellow Gold
Vintage Colombian emerald and diamond cluster ring, French, circa 1960
Located in London, GB
Vintage Colombian emerald and diamond cluster ring. Centrally set with an octagonal emerald-cut natural Colombian emerald with no colour enhancement and minor clarity enhancement in ...
Category
1960s Vintage Unknown Jewelry
Materials
Diamond, Emerald, Platinum
Vintage 14K White Gold Diamond Horseshoe Necklace
Located in Henderson, NV
Crafted in 14K white gold, the necklace features a diamond set horseshoe in the center.
12 round brilliant cut diamonds: 0.36ctw. Color: G-H, Clarity: SI2-I1
Measurements:
Horseshoe:...
Category
21st Century and Contemporary American Unknown Jewelry
Materials
Diamond, Gold, 14k Gold, White Gold
18k White and Yellow Diamond Ring
Located in New York, NY
Enhance your luxurious style with our 18k White and Yellow Diamond Ring. With a stunning 0.78 carat yellow diamond in the center and 1.63...
Category
21st Century and Contemporary Unknown Jewelry
Materials
Diamond, Yellow Diamond, 18k Gold, White Gold
Vintage Platinum Diamond Solitaire Ring
Located in London, GB
This is a vintage 18ct yellow gold platinum diamond ring. Set in a platinum raised square mount is a round diamond (0.33ct) with arrowed platinum shoulders.
Condition: Used (minor damage to the diamond)
Weight: 2.9 grams
Size: N
Face Dimensions: 5mm x 5mm
Marked: 18ct & Plat
Box: The Vintage...
Category
20th Century Unknown Jewelry
Materials
Diamond, Gold, Yellow Gold, Platinum
Opal and Diamond Earrings in 18k White Gold
Located in La Jolla, CA
Opal and Diamond Earrings in 18k White Gold
Opal and Diamond Earrings feature 2 Elongated Opals with Blue and Green coloring surrounded by Round Brilliant Diamonds set in 18k White...
Category
21st Century and Contemporary North American Unknown Jewelry
Materials
Diamond, Opal, 18k Gold, White Gold
Vibrant 14K Yellow Gold Multi-Colored Sapphire and Diamond Bracelet
Located in Holtsville, NY
Embrace the splendor of color with this exquisite 14K yellow gold bracelet, a masterpiece featuring a dazzling array of 3.65 carats of pear brilliant sapphires. This fine jewelry pie...
Category
2010s American Artist Unknown Jewelry
Materials
Diamond, Sapphire, 14k Gold, Yellow Gold
14K 3.12ctw Ruby Stud Earrings: Timeless Elegance in Brilliant Red Gems
Located in Holtsville, NY
Experience timeless elegance with these exquisite 14K Yellow Gold Ruby Stud Earrings. Crafted to perfection, these earrings feature captivating emerald-cut rubies, totaling 3.12 cara...
Category
2010s American Unknown Jewelry
Materials
Ruby, 14k Gold, Yellow Gold
Noble Pendant with diamonds and sapphire in 14k whitegold
Located in Berlin, BE
Indulge in the ethereal beauty of this exquisite white gold pendant, adorned with twelve dazzling diamonds in brilliant cuts encircling a mesmerizing oval-cut sapphire at its heart. ...
Category
21st Century and Contemporary French Aesthetic Movement Unknown Jewelry
Materials
Diamond, Sapphire, Gold, 14k Gold, White Gold
Solitaire Ring Women Pink Sapphire 18K White Gold
Located in Geneva, CH
Sophisticated 18K white gold ring, featuring a captivating pink sapphire at its heart. With its classic solitaire ring design and stunning gemstone, this ring is a perfect blend of t...
Category
2010s Unknown Jewelry
Materials
Pink Sapphire, White Gold
1970s Jade Jadeite Beaded Bracelet
Located in Scottsdale, AZ
Adorn your wrist with the elegance of the 1970s Jade Jadeite Beaded Bracelet, a timeless piece that radiates natural beauty and sophistication. This Chinese jade malà...
Category
1970s Vintage Unknown Jewelry
Materials
Jade
Victorian Opal Diamond 18 Karat Yellow Gold Antique Gemstone Band Ring
Located in Philadelphia, PA
Featuring three oval-shaped opal cabochons prong set east to west
Graduated and ranging in size from 2.5 4.5 mm to 3.5 x 5.0 mm
Translucent white in body color with spectral play-of...
Category
1880s Victorian Antique Unknown Jewelry
Materials
Diamond, Opal, Gold, 18k Gold, Yellow Gold
Tag Heuer Aquaracer Professional 300 Blue Dial Steel Mens Watch WBP201B Box Card
Located in Atlanta, GA
Tag Heuer Aquaracer Professional 300 Blue Dial Steel Mens Watch WBP201B Box Card. Automatic self-winding movement. Stainless steel case 43.0 mm in diameter. Stainless steel unidirect...
Category
21st Century and Contemporary Unknown Jewelry
Art Deco Old Mine Cut Diamond Platinum Brooch
Located in Seattle, WA
An antique original Art Deco brooch with a classic look and elegant details. Eleven graduated diamonds with a total carat weight of approximately 4.26ctw shine bright in gleaming pla...
Category
Early 20th Century Art Deco Unknown Jewelry
Materials
Diamond, Platinum
Invisible set sapphire and diamond ring, French, circa 1940
Located in London, GB
Invisible set sapphire and diamond ring. Set with seventy six tapered baguette cut natural unenhanced sapphires in open back invisible settings with an app...
Category
1940s French Vintage Unknown Jewelry
Materials
Diamond, Sapphire, Platinum
Edwardian Jelly Opal Diamond Platinum 18 Karat Rose Gold Antique Halo Ring
Located in Philadelphia, PA
Centering an oval-shaped jelly opal cabochon measuring 10.0 x 8.0 mm
Transparent white body color with spectral play-of-color
Bezel set in platinum topped head with halo surround
...
Category
1910s Edwardian Vintage Unknown Jewelry
Materials
Diamond, Opal, Gold, 18k Gold, Rose Gold, Platinum
Victorian Opal and Old Cut Diamond Brooch
Located in London, GB
This is a Victorian 9ct yellow gold and silver brooch. The brooch has been set with three central oval cabochon opals in a clover motif with old and rose cut diamonds.
Condition: U...
Category
19th Century Victorian Antique Unknown Jewelry
Materials
Diamond, Opal, Gold, Yellow Gold, Silver
18 kt. White Gold Brooch with 1.52 ct. Brilliant Cut Diamonds
Located in Antwerp, BE
Magnificant 18 kt. White Gold Brooch with 1.52 ct. Brilliant Cut Diamonds
Diamonds: Brilliant cut diamonds together approx. 1.52 ct.
Material : 18 kt. white gold
Measurements: 48...
Category
20th Century Italian Artisan Unknown Jewelry
Materials
Diamond, 18k Gold, White Gold
Boucles d’oreilles duo de platine or blanc 18 carats, émeraudes et diamants
Located in OUISTREHAM, FR
Portez vos boucles d’oreilles duo d’émeraudes et de diamants avec élégance !
Cette création raffinée est l’accessoire parfait pour compléter votre look. Ses émeraudes taille émeraud...
Category
Late 20th Century French Unknown Jewelry
Materials
White Diamond, Emerald, 18k Gold, White Gold, Platinum
14K Emerald Hoop Earrings - Elegant Green Gemstones, Timeless Style Statement
Located in Holtsville, NY
Elevate your style with these exquisite 14K yellow gold hoop earrings, featuring dazzling round modified brilliant emeralds. Crafted to perfection, these earrings exude elegance and ...
Category
2010s American Unknown Jewelry
Materials
Emerald, 14k Gold, Yellow Gold
Edwardian Ruby and Diamond Crescent Brooch
Located in London, GB
Here we we have a classic crescent brooch dating back to the Edwardian era. This antique piece has been crafted from 18ct yellow gold into the shape of a moon crescent which plays ho...
Category
Early 20th Century Edwardian Unknown Jewelry
Materials
Diamond, Ruby, Gold, Yellow Gold
1980s Opal Diamond 18 Karat Yellow White Gold Triangular Vintage Halo Ring
Located in Philadelphia, PA
Centering a triangle-shaped opal cabochon measuring 8.0 x 8.0 mm
Translucent white in body color with spectral play-of-color
Prong set in white gold head with halo surround
Compris...
Category
1980s Vintage Unknown Jewelry
Materials
Diamond, Opal, Gold, White Gold
Double Strand Deep Intense Green Jade, Onyx, Gold Beaded Necklace, c1960's.
Located in MELBOURNE, AU
Comprising of fine & well-matched
Natural Jadeite beads of 7mm each
of deep intense green colour
Sections of 4 are separated by
black faceted onyx beads,
creating an elegant look
Completed by a comfortable & secure parrot clasp,
crafted in 18K yellow gold
The necklace is double strand,
with 1 strand being longer than the other
with average length of 42cm
Weight: 36gr.
Vintage c1950...
Category
1960s Australian Retro Vintage Unknown Jewelry
Materials
Jade, Onyx, Gold, 18k Gold
IGI Certified Round Diamond Engagement Ring Set 1.69 Carats 18K White Gold
Located in Laguna Niguel, CA
Main Diamond is IGI Certified
The original laboratory certificate is included
Report # 539239377
Main Diamond Carat Weight is 1.00 Carat
Main Diamond Color Grade is G
Main Diamond C...
Category
21st Century and Contemporary Contemporary Unknown Jewelry
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
18cty White Gold Diamond and Amethyst Studs
Located in Cape Town, ZA
Stunning
Item Attributes
Weight: 7.6 gram
Metal Colour: White Gold
Metal: 18ct
Stone Attributes
Number of Stones: 2 x Amethyst
Carat: ...
Category
21st Century and Contemporary African Unknown Jewelry
Materials
Amethyst, Diamond, White Gold
14K Yellow Gold, 4.00 CT Green Tourmaline and Diamond Cocktail Ring
Located in Miami, FL
Adorn your finger with timeless allure wearing this vintage green tourmaline ring, a captivating homage to elegance and grace. The lush green hue of the tourmaline gemstone exudes an...
Category
Late 20th Century European Medieval Unknown Jewelry
Materials
Diamond, Tourmaline, Gold, 14k Gold, Yellow Gold
Victorian Sapphire and Diamond Crescent Brooch
Located in London, GB
This is a gorgeous sapphire and diamond set crescent moon brooch dating back to the Victorian period. It is crafted in 18ct yellow gold featuring a single row of claw set old cut dia...
Category
19th Century Victorian Antique Unknown Jewelry
Materials
Diamond, Blue Sapphire, Gold, Yellow Gold
1970's Gemstone Cuff Bangle
Located in Beverly Hills, CA
This 1970s 14 karat yellow gold multicolor semi precious gemstone cuff bracelet. Featuring a captivating wraparound yellow gold motif adorned with vibrant gemstones, creating a dynam...
Category
Late 20th Century Unknown Retro Unknown Jewelry
Materials
Amethyst, Aquamarine, Citrine, Sapphire, Tourmaline, Gold, 14k Gold, Yel...
Antique Victorian 18K Rose Gold, Hardstone (Onyx) Cameo Signet Ring, c1870’s.
Located in MELBOURNE, AU
Seldom encountered hardstone cameos require more time & skill to be carved,
hence they are more valuable (than their shell counterparts), highly desirable & sought after.
~
This...
Category
1870s English Victorian Antique Unknown Jewelry
Materials
Onyx, Rose Gold, 18k Gold
Opal Silver Ring 18k Gold Plated Blue Natural Solid valentine's day gift
Located in Berlin, DE
Silver ring with natural Boulder Opal with gold and matte finish
gemstone origin - Australia
gemstone weight - 3.5 carat
ring weight - 5.21 grams
ring size - 6 1/4 US
gemstone size...
Category
2010s German Artist Unknown Jewelry
Materials
Opal, Gold Plate, Silver, 18k Gold
Large Diamond & Sapphire Flower Earrings in 18k Yellow Gold
Located in La Jolla, CA
Large Diamond and Sapphire Flower Earrings in 18k Yellow Gold
Sapphire and Diamond Flower Earrings features Round Brilliant Diamonds Pave set in a Flower design with Oval shaped Nat...
Category
21st Century and Contemporary North American Unknown Jewelry
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold
Vintage Circa 1980s 18k Gold Natural Diamond And Ruby Decorated Ring
Located in Fatih/İstanbul, 34
In very good condition.
Total weight is 7.6 grams.
Totally is diamond 0.40 ct.
The diamond is has H color and vs-s1-s2 clarity.
Totally is ruby 1.50 ct.
Ring size is US 6.5
Box is n...
Category
1980s European Retro Vintage Unknown Jewelry
Materials
Diamond, Ruby, 18k Gold
1.85 Carat Natural Santa Maria Color Aquamarine Loose Stone
Located in London, GB
1.85 Carat Natural Santa Maria Color Aquamarine Loose Stone
Appointed lab certificate can be arranged upon request
This Item is ideal for your design as an engagement ring, cocktai...
Category
2010s Unknown Jewelry
Materials
Aquamarine
Unknown jewelry & watches for sale on 1stDibs.
Find a range of Unknown jewelry & watches available on 1stDibs. Each of these unique items was designed with extraordinary care, often using gold. While looking for the most stylish antique or vintage Unknown jewelry to pair with your ensemble, you’ll find that Unknown diamond jewelry & watches, from our inventory of 80,710, can add a particularly distinctive touch to your look. We have 126,010 pieces in this collection as well as a number of other designs by this jeweler. While this collection reflects work that originated over various time periods, most of these items were designed during the 21st century and contemporary. Prices for Unknown jewelry & watches can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $20 and tops out at $7,123,285, while pieces like these, on average, can sell for $2,925.