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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Disk
none
unknown
USSR
"Glass, Metal"
4.7 cm diameter
Basic Calculation
Notes:
Pocket-watch-style Soviet era slide rules like this one are ubiquitous on eBay—every collection should have one. This one commemorates the 50th anniversary of the Russian Revolution of 2017.
Image 1
Image 2
