Absolutely superbly engineered scientific instrument dating back to late 19th Century, early 20th Century. Stainless steel of highest quality. Intricate, delicate and accurate. By opening the instrume

 

Being offered in this listing are two Architectural Engineering Triangular Scale Rulers; Central No. 910 & 912 U.S.ST'D. These are pre-owned triangular scale rulers. Together, they provide 12 diff

 

Up for bid is a Vintage NASA GEMINI SPACE CAPSULE Keychain Good vintage condition - enlarge picture for more detail It will make a nice addition to any collection. Please see the picture included here

 

VINTAGE FREDERICK POST VERSALOG 1460 HEMMI BAMBOO SLIDE RULE--VERY NICE SHAPE WITH ORIGINAL LEATHER CASE MARKED POST VESALOG SOME RUBS ON CASE--TWO SMALL INK MARKS ON RULE Our POLICY WE WOULD APPRECIA

 

Thank You for looking at my Auction. Up for auction is a 1 Troy Ounce Silver Round featuring The iconic Walking Lady Liberty Design. It will also come in a clear, hard plastic round case to keep it fr

 

OLD ENGLISH BRASS COLLECTIBLE MILITARY COMPASS IN WORKING CONDITION DIAMETER 60 mm All my items are a part of my private collection PLEASE READ BEFORE BIDDING Please email me for additional pictures.

 

RHese are WWI vintage. They measure about 4-1/4 inches long when closed, front to back. They are marked "Busch Prisma-Bonocle D.R.G.M. No141636" also the number "7528" is stamped intoo the frame. The

 

~ PORTER MICROCRAFT MICROSCOPE LAB ~ Vintage microscope science lab kit by Porter Chemical Co. of Hagerstown, MD. The case Great for display. Heavy-duty case. Housed inside are the original microscope

 

RetroVgames Store This is a Vintage Ships Wheel 4 inch Weather Barometer by Stellar made in West Germany.  This is a 4 inch dial made by a company by the name of Stellar in west Germany.  The Barome

 

sushimonster Store VINTAGE EAGLE PENCIL CO 566 569 COMPASS DIVIDER PROTRACTOR DRAWING DRAFTING TOOL