This slide rule is used to calculate dew point andrelative humidity 11 inches in diameter and 20 scales

 

Drafting Protractor For auction, with no reserve, is an early 8-inch drafting protractor made by the Union Instrument Corp of Plainfield New Jersey. Item is stamped U.S., indicating that it was made f

 

THIS IS A VINTAGE PAIR OF OPTICIANS EYE TEST SPECTACLE FRAMES,THEY ARE MARKED THE CROYDONIAN,THEY LOOK TO BE COMPLETE AND WORKING BUT HAVE SOME WEAR. IF YOU HAVE ANY QUESTIONS PLEASE EMAIL ME,I DO COM

 

A collection of old apothecary, chemists weights, ranging from 4 DRACHMS, 2, 1, 1/2, 2 SCRUPLES, 1, 1/2, and thin brass grains, some with bent corners, mostly stamped ER, one stamped GR, in uncleaned

 

Perfect Specimens !!

 

Precision Slide Rule Faber Castell NOVO-BIPLEX 2/83 N Made in Germany WITH CASE!In good used condition, shows some wear from normal use and some discoloration. Nothing to take away from function. Come

 

VINTAGE SILVER PLATED WHITE METAL ENGRAVED OPERA GLASSES ~ LEATHER CASE A vintage pair of opera glasses in silver plate. The white metal hand grips are hand engraved and stained a pale blue colour, wh

 

~ 1fabulous-ESTATE-FIND ~* Rare Vintage Vuarnet Skilynx White Leather Shield Side Blinkers/Nose Guard Aviator Glacier Sunglasses * Pre-owned.. Good condition.. minor scratches to the lenses.. Leather

 

For sale is a Eli Lilly & Co. Oneida Silver Plate Sugar and Creamer set. Back in the 1980's, CECLOR (cefaclor) was a major product for Lilly and back in those days, $300 Million and $400 Million i

 

Paulwebsterantiques Store Prev Stop Play Next Description VERY RARE COLLECTION OF THE 5 SPACE SHUTTLE MAIDEN FLIGHT COMMEMORATIVE MEDALS ONE COMMEMORATIVE MEDAL FOR EACH OF THE FIVE SPACE SHUTTLE FLEE