Here is a blank make your own slide rule kit from Dyna-Slide. There is a no 21 blank with a sealed envelope that I assume holds the hardware and an instruction book. Not a common rule to find, get one

 

Pair of antique lorgnettes in need of attention. One glass lens is missing. Spring is broken/missing. Some loss of enamel.

 

N600-ES Speed Rule with case Used. Ruler itself is in great shape. The leather case is a bit rough. When you pull on the tab in back it does pull the ruler out about 1-2 inches - so that is working. I

 

WELCOME TO ANOTHER HEVILIFT AUCTION!! DESCRIPTION: WE ARE LIQUIDATING OUR DISNEY COLLECTIBLES, AND THESE MINNIE MOUSE NURSES COLLECTION,NUMBERED,ARE PERFECT FOR THE DISNEY OR NURSE COLLECTOR SHE'S ABO

 

Kueffel and Esser Co. Alidade Model T-211618 In Original Case Crystal Clear Optics in a carefully owned and used instrument From the dry, high desert climate of Colorado It is rare indeed to find deca

 

THIS AUCTION FOR THE BENDER VISUAL MOTOR GESTALT TEST. ORIGINAL MANUAL+CARDS IN USED CONDITION- SOME BROWNING FROM AGE. 9 CARDS A +1-8. ON BACK OF CARD HAS COPYRIGHT INFO. 1946 BY LAURETTA BENDER AND

 

Up for auction, here's an 11 piece lot of vintage Starbide Micro-Grain dental instruments made by Star Dental Manufacturing Co., Philadelphia, PA. Six look to be unused in their original sleeves, NOS,

 

Vintage drafting tool in the original black case with blue velveteen lining. The box is 8 1/2 inches long. The metal tool itself is 7 inches . It is marked Howard Sutton Co. Germany . It is also gradu

 

HOPPY Split Image Transit - Model 62 Made in USA: Hopkins MFG. Corp, Kansas. mid-century engineering equipment rarely used. Mirrors need cleaning. Condition: cosmetic: very good. Includes Instruction

 

Lot of 6 Vintage Drafting Drawing Templates. Definitely in used condition. Please see pictures for detailed condition. Please review the pictures carefully as they are part of the description and ask