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Details and Image
Item#
Type
Model No.
Match No.
Variant No.
Model Name
Maker
Country
Production or Serial No.
Material
Scale Length
Date
Condition
KEU339
Linear
4058
4154
1
Beginner's
Keuffel & Esser
USA
n/a
Boxwood w/printed scales
"10"
1925
C4
Notes:
Name changed to Beginner's Slide Rule on back of slide rule above table.
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Condition Code
to obtain more details.
