F.71 Data Sheet 71

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Factory10, YCP-12, 1957

Serial Number or Date Stamp:

Country: USSR

Primary construction material: wd

Case included?: box

Length of 1 decade = 10 in, and overall scale length = 10 in. The largest physical dimension is 10 in.

Front Scales: cm /| K A [ B CI C ] D L || cm

Back Scales: [ S ST T ]

Notes: nice condition; made in year of Sputnik (and my birth year!); Kiev

References: http://sliderulemuseum.com/Soviet.htm

Date Acquired: 08/01/2020