A used pair of opera glasses. Inlaid with mother of pearl. Comes with a leather case, brown on outside and royal blue on inside. Please see pictures for details

 

This is a new can of calcium carbide,one-half pound can. Made to run your carbide lamp 1/4"by 1/2" carbide. Looks like gravel rock. Must be shipped USPS ground can take 6 to 20 business days to reciev

 

This auction is for an ANCO Flash Magnifier 7X. It comes with the original box. The outer layer of paper is started to peel away in a couple of areas of the box. The box also shows some wear on the co

 

its all there may have been used ,instructions bug holes ,box taped together

 

58 Prepared Microscope Slides 3 Boxes Compass Brand w/34 slides of Micro Organisms, Vegetables & Pollens & Spores; 1 Box of 12 ATCO slides # 1383 "Textile Fabrics" and 1 box of 12 slides each

 

You are bidding on FIVE pharmaceutical chemistry bottles. They are embossed with the intended contents. All marked TCW-Co on the bottom. 3 have stoppers. 2 do not. 4 are 4 1/2 inches high (w/o stopper

 

SUNDIAL I recently acquired a large collection of vintage compasses and other similar scientific/field instruments from an estate. These are not my area of expertise but they all seem to be in working

 

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This is an old brass kaleidoscope. It stands 9.75" tall and works great - the images it creates are beautiful. The pictures do not do it justice. It shows wear and age, but no dents or damage. It can

 

Vintage Minigenerator Nuclear Rate Meter Union Carbide Does Nothing About 7-1/8" Long, 4-1/4" Wide and 5" Tall (the height is from the bottom to the top of the handle) Used, Old, Worn, Has scratches,