Archive of Collections



Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU277Linear
4041
4654
2
Mannheim AdjustableKeuffel & EsserUSA
9492
Engine divided celluloid laminated mahogany
"10"
1922
C5

Notes: Special order 4041 with QUOTIENT +1 and PRODUCT -1 on right of slide. Framed widened 10% (31mm to 34mm); notations moved above A scale and MADE IN U.S.A. added. No model number.

Click on the Condition Code to obtain more details.