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Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU505Linear
4061T
4168
2
Duplex TrigKeuffel & EsserUSA
40
Engine divided celluloid laminated mahogany
"6"
1913
C5

Notes: "Metal framed glass "column" style indicator. Patent notations moved to front above A scale. L scale moved to back below D scale."

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