Neptune Keuffel & Esser Co. NY Vintage Compass Set In Case

Vintage Keuffel & Esser Co. Drafting Drawing Compass 620005 Germany KE Set Draft

Vintage K & E Keuffel & Esser Paragon Drafting Arm

KEUFFEL & ESSER Vintage Drafting Compasses Set - Collectible Engineering Tools

Vintage German Made Keuffel & Esser Co JUPITER Drafting Tools Inking Compass Set

Vintage Boxed Neptune Set Drafting Tools By Keuffel & Esser Co. - N Y with Case

Vtg Keuffel & Esser Co. "Neptune" cased set drafting mechanical drawing tools

Vintage K&E Keuffel & Esser Co. Neptune Drafting Tool Set With Green Case