Vintage K&E Paragon 1375P-22 Drafting Machine Scale Ruler Keuffel & Esser
Item Description:
Up for sale is a vintage Keuffel & Esser (K&E) Paragon drafting machine scale ruler, model 1375P-22. This is a highly precise, professional-grade architectural/engineering tool manufactured by K&E at their historic Hoboken, New Jersey facility in the USA.
This premium scale features a traditional high-quality boxwood core faced with white celluloid scales on both edges. It is equipped with the standard integrated metal mounting brackets designed to lock securely into vintage mechanical drafting machine arm heads.
Product Details:
- Brand: Keuffel & Esser Co. (K&E)
- Model / Catalog No.: 1375P-22
- Material: Boxwood core, celluloid edges, aluminum metal brackets
- Country of Manufacture: United States (USA)
Condition Notes:
- Scales: Excellent legibility. The markings and text remain sharp and dark.
- Edges: (Note to Seller: Check your ruler and choose one: Edges are straight and clean with no major nicks or chips OR Shows light signs of wear/minor scuffs from regular historical use).
- Hardware: Metal brackets are securely attached with original screws intact.
Please review the high-resolution photos to verify the exact condition of the item before purchasing. It will be packaged securely to ensure it arrives in the condition shown. Thank you for looking!

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