Rare MITAC Polished Aluminum Classroom Gyroscope

From the U.S. Navy, this awesome prismatic beacon has the most incredible lens you will ever see. Polished aluminum pole mounted high power nautical range light. Fitted with huge cut...

This is a Shonan Kosakusho daylight signalling lamp made in 1981, married with a Russian military gyroscope tripod. Reclaimed from Mid-Century war ship...

Antique early to mid 20th century double sided hanging map titled the New Commercial and Census Map of Illinois, Edition 1073. Verso shows the National Map of Chicago and Suburbs - O...

This set took me over 20 years to procure.....Dont miss this opportunity!!!!Being offered extremely rare collection of aluminum string instruments,,string bass, ,cello,,and violin....... circa 1930s, all 3 instruments originaly wood grain painted, have been stripped and polished.. re-strung and set up, new bridge and custom (alcoa) tail piece, original ebony fret board, All play and Sound amazing. If purchasing to play, wonderful decorative sculpture, Pfretzschner aluminum bass In 1928, The Aluminum Company of America manufactured 50 aluminum double basses...

Pair of American polished aluminum bulls eye nautical wall lights with protective front cages and rear mounting brackets. Pair has been electrified with a single socket for bulb, 20t...

Very interesting early 20th Century Czech made taxidermy cow "Tur Domácí Bos Taurus" hind leg for classroom study, probably used at a University Faculty of Veterinary Medicine. The leg is at least a hundred years old, you can see by the way it is fixed together (the curly iron thread) and the surface ware of the real bones, it is smooth and yellowish. The iron and wood holder however is probably aded very recently (my guess is in the 80s 90s). Tur Domácí Bos Taurus (which is Czech and Latin for domestic bovine, or domestic cow) is an even-toed ungulate from the genus Bos of the bovine family...