Brass with hinged top. Measures about 5" diamter on top and 5.5" on base. Appears to be in very good condition. Excellent addition to any collection. Thanks and Happy bidding! -J

 

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.

 

10 inch Deci Lon slide rule 688 1100. The slide rule itself is in great condtion. The leather case has residue from a sticker that was on it, has belt loop clip. USA shipping only unless prior authori

 

 

The item for sale is a Hubbard Quantum Mark Super Electrometer in Midnight blue i really dont know much about the unit I tested it and it works properly any other questions feel free to ask.

 

Vintage Microlux Microscope & Dovetailed Wood Storage Box & KK Tachibana Micro-Data Cards. Made in Japan. Lenses 5x 10x 15x Very good condition, as shown. Any questions, please ask. Thank you

 

A Ceramic Phrenology Head FigurineAntique Ivory Colour Finish and Crackle Glaze(Head is a Slight Second) Also included A Resin Palmistry Hand by 'David Lawrence'Please note: The hand is not a second.

 

Vintage Princo pocket sling psychrometer in good working condition with all parts including leather case. Please message me with any questions. Posted with eBay Mobile

 

This is a Garrett kit that was only used once! It has the Professional 14 inch plastic pan, a 10 1/2 inch finishing pan and a combination classifier for filtering out rocks and gravel. You get everyth

 

VINTAGE AND I THINK IS A LOW VEIN COAL MINING HAT MSA COMFO CAP IN USED CONDITION AS TO BE EXSPECTED .IT HAS LOTS OF STICKERS AND PLENTY OF WEAR AS I TRIED TO SHOW IN THE PHOTOS. GREAT FIND FOR YOUR C