Name Keuffel & Esser N 4053 - 3S Polyphase Manheim Adjustable
Front Scales 10inch / A = B CI C = D K ] 25cm
Back Scales = S L T =
Type of Rule  
Material Engine divided celluloid laminated mahogany
Dimension (mm)  
Area of Use  
Origin of Rule Michael O'Leary
Match Number 4111
Comment  
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