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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

 

i000000 VINTAGE CALUMET & HECLA MINING COMPANY PHOTO STEAM TRAIN RAILROAD CALUMET MI Click to Enlarge Click to Enlarge Description: Up for auction is a vintage photograph depicting a locomotive ow

 

You are bidding on a Universal Shunt Type 4309-B manufactured by H.Tinsley & Co, London. This piece of equipment would have been used with a vibration galvanometer to provide a variable resistance

 

UP FOR BID: PICKETT & ECKEL Slide Rule Model 4-T with Soft Case Item is in very good condition. Middle rule slides with ease. Length is 12 1/8". Width is 2 1/16", exclusive of sliding window. PAYM

 

Up for bid is a Justrite carbide mimers lamp. It appears to be unused. Very clean. The rubber grip on the bottom is still supple. Please view pictures. Any questions please E-Mail.

 

You are bidding on two pairs new old stock John Lennon type round frames Frames are marked M 1/10 12 kt GF frames are marked on temples and bridge. One is used and markedSC USA 1/10 11kt GF These are

 

ANTIQUE MICROSCOPE SLIDE BY RICHARD SUTER. KIDNEY OF INFANT. SEE IMAGES FOR CONDITION. EXCELLENT. I ALSO BUY ANTIQUE MICROSCOPE SLIDES. VISIT www.antiquemicroscopeslides.co.uk FOR MORE INFORMATION. IM

 

Vintage Soviet Russian Binoculars BPC 10x50 TENTO original leather caseFor sale is BPC 10x50 Russian binoculars Tento' SpecificationsLens diameter [mm]50Magnification [x]10Angular field of view [deg]5

 

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