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Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU223Linear
4053-3F
4526
2.5
Polyphase Mannheim AdjustableKeuffel & EsserUSA
149
Engine divided celluloid laminated mahogany
"10"
1916
C4

Notes: "Frameless glass indicator with celluloid/plastic guides. Graduated as fine as 20" rule. OUNCES : GRAMMES changed to OUNCES : GRAM'S in third column of conversion table."

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