Name | Keuffel & Esser N 4053 - 5S Polyphase Mannheim Adjustable, with molded plastic back |
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 | 4139 |
Comment | |
Thumbnail | No Picture |