Unique Lot Of 10 Vintage RULING PEN Teledyne Post Drafting Tool Made In Japan

This unique lot of 10 vintage ruling pens by TeleDyne Post are a rare find for collectors of drafting or drawing tools. Made in Japan, these pens offer a glimpse into the engineering and drafting practices of the past. Please review all photos for additional information. 9 are complete. One appears to have concealed handle tool broken off.