GEORGIAN FOLDING MAGNIFYING LENS I know little about this item but it appears to be missing its stand and the mirror requires re-silvering. Some loose and missing hinge screws. 30cm high (folded) x 25

 

A most interesting piece of early optical equiptment. As you turn the top section, the main lens rises and falls. It's all in those twists. I believe the whole thing can come apart for cleaning. It's

 

This Microscope Slide is of the Thorax of a Diamond Beetle and has been mounted, unusually, on a dark purple coloured glass slide. The slide is in excellent condition, very clean with coverslip intact

 

1crazecollector Store Once a year I put together a great estates lot auction-this year I will be selling primarily Asian but included will be several European and American offerings-This style of auct

 

A RARE 1931 First Edition historic textbook for Embalmers and Funeral Directors covering gross anatomy dissection just like that for medical students. 1931 Dissection Guide for Embalmers RARE 1st Ed D

 

Vintage California Electric Blasting Caps Wooden Box This box was purchased at an estate sale. Was possibly used in the WWII era or for coal/gold mining. Appears the previous owner had painted green o

 

VINTAGE MERMOD & JACCARD JEWELRY CO ST LOUIS & PARIS MOTHER OF PEARL OPERA GLASSES WITH CASE.. IN GOOD WORKING CONDITION. REF. I-47215

 

Vintage Optical Lenses in Original Case Omaha Optical Co. Original case (deep purple color) for optical lenses goes from 0 to 000. Includes 2 crescent lens. Has all the gold bridges from 0241 to 0283.

 

A WIMSHURST-TYPE ELECTROSTATIC INDUCTION MACHINE, GERMAN, CIRCA 1900 unsigned, with enamelled base plate, steel fittings, Leyden jars, contra-rotating Bakelite discs with brushes, moveable electric co

 

UNIDENTIFIED MAKER OR FUNCTION!WONDER SOMEBODY CAN TELL WHAT IS THIS,AND MAYBE BE INTERESTED!… 15X13X7,5 cm