Vintage POST Hemmi 1441 Pocket Slide Rule With Magnifier Description; GOOD CONDITION This small (five-inch) one-sided slide rule is bamboo covered with white celluloid, with a clear celluloid and meta

 

Fresh from an upstate New York estate! This Victorian thermometer was designed to be hung from a chandelier, and viewed from three side from the center of a room. " Patented Jan. 12, 1887 by Taylor Br

 

Lot of 2 Vintage Lettering Sets. Both sets are missing some items so they're not complete. Set 1: K&E Leroy is in the dark wooden case. Keuffel & Esser Co. is the manufacturer. Set 2: Wood-Reg

 

Two disc kaleidoscope with gold-colored metal housing. Aprx 7 x 2 1/2 in. Good condition with flaking to metal veneer. No international bidders sorry. Please check out my other auctions. I will combin

 

old TAYLOR INSTRUMENTS barometer..as I understand this is from a ship..it is in excellent shape,needing a polish if you wish, I leave the patina of things found for the buyer to decide..measures 6 3/4

 

#102 - FRUCTUS CARVI Enamel Badge Apothecary Chemist Herbal Draw Label 12.00 This item...its the same cost postage if you buy one or if you buy more than one....you will only pay the shipping once....

 

AN ANTIQUE MAGNIFYING QUIZZING EYE GLASSPROBABLY DATING TO THE MID 19TH CENTURY CIRCA 1850DECORATIVE ENGINE TURNED GILT METAL HANDLEMEASURES 4.5 INCHES LONG [ 11.5. CMS ]LENS MEASURES 1.5 INCHES DIAME

 

Slide rule c 1959 belonged to former Congressman Bob Filner who started college as an engineering student before switching majors and obtaining his PhD in history of science.

 

Here is a very, VERY nice vintage and original true double marked Ernst Leitz Wetzlar microscope, in it's original carrying case! Leitz Magnification lenses: Leitz Pariplan 10x & 6,3x B, 3,5: 1A 0

 

This pair have been well used and abused over time...Nothing seems froze up but there dents here and there and missing parts...Pictures I am sure are clear on condition...Thanks....