i000000 Vintage Cased 12" Slide Rule 'THE TECHNICAL STANDARD' Click Images to Enlarge You are bidding on a vintage Cased 12" Slide Rule, 'The Technical Standard' in good condition. Photos tell the sto

 

Vintage Omicron beam compass that allows for drafting circles up to 72 inch radius. Wood box is 5 1/2 by 2 7/8 by 3 1/4 inches deep. Box shows some scuffs and previous owner put his initials on box. C

 

You are bidding on a nice Tacro opisometer with box. This map measuring tool is marked "Tacro, Swiss" on the face, and "Swiss Made" on the back. Very good condition. Plastic case measures approx. 3" x

 

Payment is required in 4 days. If payment is not made within 4 days a dispute is automatically filed. Shipping I normally ship in one business day even Sat. I charge fair shipping and handling. Postag

 

i000000 Vintage Small Lacquered Brass Locking Magnetic Compass Old Tool Click Images to Enlarge You are bidding on a nice vintage Small Lacquered Brass Locking Pocket Magnetic Compass in good working

 

YOU ARE BIDDING ON A VINTAGE BRASS PROTRACTOR MADE BY THE DIETZGEN CO, GERMANY. IT MEASURES 4 1/4" LONG AND 2 1/8" HIGH. RANGE IS "0" TO "180" DEGREES. ON THE FRONT IT READS: "DIETZGEN" AND THE WORD G

 

From the estate of a practicing physician, from 1926-1961, in Duval County, Florida.

 

Vintage Pickett & Eckel Trig Slide Rule Model N1010-ES 12" Excellent condition. Copyright 1959. Comes in its original Picket case. Thanks for Looking!!!

 

This is a old collectible Devco mechanical slide pencil. I have many machinist and mechanical drawing items that were from an elderly mans estate. I can hear pencil lead when I shake it, but I am not

 

Bruning Vintage Electric Drafting Pencil Eraser Black USED signs of use and scratches. it's working. Accessories: No manual (Instructions), NO other attachments just what you see in the pictures.