3 VINTAGE RULING PENS SCHNEIDEN GERMANY WOODEN HANDLE DRAFTING, DRAWING

Durer Drawing Instruments Drafting Tool Set with Case

Vintage K&E Co. Ruling Pen with Ebony Handle

Keuffer & Esser Anvil Ruling Pen 5-1/2" K&E No. 924 VTG Drafting Engineering

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

Antique Uniqe TS CO Drafting Ruling Pen Made In GERMANY Vtg Ebony Wood Handle

22 PCS Compass Geometry Tools with Case, Drafting Tools Geometry Set with Swing

Pelikan Graphos Drafting Nib Set Vintage Steel Tips Case No Pen