Lot of 8 optical pieces. These are vintage pieces and in good condition. I do not know how old they are. A few of them look like they have tarnished around the edges. I purchased these with the intent

 

LOT OF 3 VINTAGE DISC R&R STARLITE BURS DENTAL HOLDER BITS DRILL Up for sale is a mixed lot of dental burs & discs. Not perfect or pristine. These items came from a large collection of dental

 

Sovereign Rectal fever thermometer. Distributed exclusively by Whelan drug company. Thermometer and carrying case excellent condition. Box is in OK shape due to age.

 

1952 POPULAR SCIENCE JULY HOW TO BUILD A PLASTIC PORCH WILBUR SHAW FLIES A CAR 242 Pages USED: 3 corners wear. Near new otherwise. ( Some photos listed: Delta wing fighters Convair XF92A; Jet giants â

 

Dietzgen Universal Model U-1096-LC Deluxe Drafting Set - Made in Germany. Entire set in nearly mint condition. Untouched for almost 20 years. I only used one bow divider one time for a mapping project

 

Marine flame safety lamp - Used to test atmospheres - No longer used with new technology - Solid brass - Used on Tankers - Made by Koehler in Marlboro, Mass - Own a piece of history - Very RARE - Stil

 

This eye wash cup is in mint condition and has all rounded edges for comfortable use. 2 3/4" tall heavy glass, signed 'John Bull Pat Aug 14 1017' on the bottom. Mint condition

 

WE ONLY CHARGE ONCE FOR MICROSCOPE SLIDES SHIPPING COST. REGARDLESS OF HOW MANY YOU PURCHASE.....PLEASE SEE BELOW ANTIQUE MICROSCOPE SLIDE - HEAD OF DRAGON FLY - NORMAN. SIZE: 3" x 1".... 75mm x 25mm.

 

Slide rule c 1959 belonged to former Congressman Bob Filner who started college as an engineering student before switching majors and obtaining his PhD in history of science.

 

FRANKLIN MINT BRASS ASTRONOMICAL ASTROLABE 1987 Rarely seen for sale on e-bay, the last two I could find were in the U.S.A! Excellent condition, all parts moving smoothly. 　 OFFICIAL ISSUE OF THE NA