Archive of Collections



Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU355Linear
N4041
4679
n/a
Mannheim AdjustableKeuffel & EsserUSA
23320
Engine divided celluloid laminated mahogany
"10"
1922
C4

Notes: Framed widened 10% (31mm to 34mm). Model number changed to N<4041>. Scale labels added to front scales. L scale 0 - 10 increasing to the right. Centimeter scale shortened to 0 - 25.

Click on the Condition Code to obtain more details.