ANTIQUE GOLD PLATED FOLDING SPECTACLES - MARKED "CARPENTER OF REGENT STREET" click to Enlarge click to Enlarge click to Enlarge click to Enlarge click to Enlarge click to Enlarge click to Enlarge clic

 

Vintage, Eugene Dietzgen Company Drafting Tool Set 12 pieces. Tools are in good condition but the 3 compass/calipers do have some rust. The case is cracked and well worn due to age. This would make a

 

Hello, welcome to our auctions. The description includes photos and magnification of those photo's and they are worth a thousand words. Insurance and tracking is included in the shipping price. All sa

 

From The 50's An Unused New Post Pocket Slide Rule 4 1/2 Inches Long--Made Of Bamboo In Japan--Leather Carrying Case-- Comes Complete With Instructions And Notes About Slide Rules-- Original Box Has S

 

You are bidding on a PACIFIC ARC 96120 three sided ruler with hard plastic case. This ruler appears to be wood with hard plastic measures. I took plenty of pictures in the hopes that you can see the o

 

Normal 0 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 Normal 0 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 Vintage Keuffel & Esser Surveying Pole. Frisco mod

 

Vintage COAL MINING MINERS SAFETY LAMP KOEHLER NO. 203 PERMISSIBLE ROY GOSSET This is a vintage KOEHLER PERMISSIBLE SAFETY MINING LAMP NO. 209. It has the tag of the person ROY GOSSET attached to the

 

18thC or earlier Blood Letting Fleam or Lancet Made of Wood and Bone with screw in metal blades Pointed Top section turns perhaps for widening the wound Blades stored inside .Blades have makers mark s

 

Calcium acetate monohydrate is a white powder with a slightly bitter taste and slight odor of acetic acid. Decomposes on heating forming acetone and calcium carbonate. Soluble in water and slightly so

 

Very beautiful 1880 antique microscope slide of cross section of elephant foot pad for viewing with polariscope and selinite. Mounter is HB Thomas Posted with eBay Mobile