Vintage Keuffel & Esser Paragon Drafting Tools + Wood-Regan 2-Piece Ruler Set

Vintage 12" Keuffel & Esser Co. Engineering/Drafting Ruler

Vintage Mid Century Drafting Tool Lot 8pc Keuffel & Esser Dietzgen Scale Ruler

Vintage Lot 3 K&E Keuffel Esser Leroy Lettering Template Guides Rulers Drafting

Keuffel Esser Co Drafting Ruler Paragon Triangular Vintage Assorted Lot Boxwood

Vintage Lot 4 K&E Keuffel Esser Leroy Lettering Template Guides Rulers Drafting

K&E - Model 1451W - Keuffel & Esser Co. 12" - USA-Vintage Drafting Ruler

Vintage Drafting Lot of Architect Triangles Rulers & Templates Keuffel & Esser