Steel surface plate

Surface plate, steel instrument from drawing office with 2 circular scales attached. In velvet lined case. 12"x2"x1 1/2"

Details

Category:
Tools of the Trade & Personal Accessories
Object Number:
1987-8442
Materials:
steel (metal) and velvet
Measurements:
overall: 12 in x 2 in x 1 1/2 in,
type:
surface plate