Name Keuffel & Esser 4053 - 5 Polyphase Mannheim Adjustable
Front Scales 20inch / A = B CI C = D K ] 50cm
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 4130
Comment  
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