How do I identify a Loetz vase?

Art Glass Vase by Michael Powolny at Loetz, Bohemia, 1914–1915. A striking example of early 20th-century Viennese design, this rare art glass vase was created by renowned Austrian d...

Rare, amazing hand-crafted 20th century Loetz Witwe vase from the Art Nouveau period in Bohemia (former Czech Republic) around 1915. This mesmerizing, so-called "Jack in the pulpit" ...

This antique Art Nouveau art glass vase by Michael Powolny for Loetz is an impressive and highly sought-after art piece from the early 20th cen...

An exceptional and rare Bohemian art nouveau Phenomen Genre 2/484 (also known as Medici) pattern Loetz vase dating from around 1902. This beautiful vase stands on a rounded spread fo...

Antique Art Nouveau chalice shaped art glass vase created by the Loetz glassworks company, which was active during the late 19th and early 20th centuries, this vase represents a prime example of their artistic mastery. The vase features a cobalt blue ground that adds depth and richness to its overall appearance. Its surface showcases a captivating iridescent wave pattern, which adds a mesmerizing shimmer and dynamic quality to the glass. This iridescence is a hallmark of Loetz glassware and is achieved through the application of special techniques during the glassblowing process. The chalice-form of the vase gives it an elegant and graceful silhouette. This design creates a harmonious balance between the visually striking upper portion and the sturdy base. Loetz glasswares are renowned for their exceptional artistry and their ability to capture and play with light. The Phaenomen Genre 6893 vase, with its dark blue color and iridescent wave pattern, is no exception. When light interacts with the glass, it reveals a captivating range of colors and reflections, making it a visually stunning and attention-grabbing piece. As an antique Loetz glass vase...

Stylish Bohemian Silberiris Candia iridescent glass vase with brown handles by Johann Loetz Witwe and dating from around 1900. The simply shaped vase ref PN 85/5151 in the Loetz cata...