VINTAGE K2 HORSE RACING calculator - includes booklet, round slide rule and case. This plastic circular slide rule has a white base, with three concentric logarithmic scales, all numbered from 1 to 50

 

DIETZGEN ALUMINUM DRAFT MACH SCALE 12" USED? EXCELLENT CONDITION

 

Artery model demonstrating the four stages of atherosclerosis. Model shows four stages: Normal, Fatty Streak, Plaque and Stenosis. All stages rotate on a hinged pin. Product is new, unopened and in or

 

You are bidding on a Vintage Swift Compensated Barometer Ship's Wheel Made in England. As you can see this barometer is in very good condition. Measures approx. 5" in diameter 7 1/2" spoke to spoke. C

 

Vintage Brass Kaleidoscope w/Box by Van Cort Instrument Makers This is a vintage brass kaleidoscope made by Van Cort Instrument Makers. Comes in original box. Measures approximately 9 1/2" long, 1 1/2

 

Here we have a Real nice Antique 50ft Surveyors chain thats in great condition . It has 4 brass markers and handles. It has no makers marked. If you have any question please e-mail me. THANKS USA ONLY

 

New Old Stock British Premier spare carbide lamp base . It is in great shape . The base has never been used . Good Luck Steve

 

smartcNa Store vintage MAGNETS for LABORATORY experiments, in original wooden box

 

Item: Vintage DETECTRON COMPANY Geiger Counter Radiation Detector w Utah Headphones Condition: As Is, untested. All items are considered used and sold "As Is", there are no guarantees. You get what is

 

Old Advertising Medicine Tin DUSTINE - Antiseptic and Medicated Dusting PowderManufactured by The Dustine Company - Baltimore, MarylandFront features list of ingredients and original price - 35 cents.