These antique French Lemaire f Paris opera glasses are mother of pearl and brass. They are in good condition, with some minor scratches on the brass. They are fully functional with crisp optics. They

 

Viking Acrylic Drafting Machine Scale - Alvin & Co. - No. VSP-8 18" New. Machine engraved U.S. ST'D Thanks for looking

 

Bendix Friez Hygrodial Temp and Relative Humidity box - early 1950's - Silver colored with Black Base approx 6" wide & 4 1/4" Tall Very very good condition

 

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

 

9 Koh-I-Noor Rapidograph Imbibed Eraser Strips for Electric/Machine ErasersVinyl Erasers 1/4" (0.260") by 7"Model 285 All of the erasers are bright yellow with no staining or discoloration, and they a

 

Item is approx 75 years old. Hardly used.

 

Vintage barometer in mint condition in working condition. This barometer stands 28 1/2 in. tall and 9 in. wide. No international sales.

 

VINTAGE SCHELL LEATHER MEDICAL BAG MODEL NUMBER 58425 KI. THE MEDICAL BAG IS APPROX. 15" LONG, APPROX. 7" WIDE, AND APPROX. 10" HIGH. THIS IS A GREAT COLLECTORS ITEM. IT IS IN GOOD CONDITION.

 

Up for auction is a fully marked Keuffel & Esser 1376P-9 Paragon Drafting Machine Scale 18” with metal clips, wood, in its original case. It measures 18 ¼” long x 1 ½” wide. Condition: ver

 

Theodolite- is a precision instrument for measuring angles in the horizontal and vertical planes. Theodolites are used mainly for surveying applications, and have been adapted for specialized purposes