Vintage Omicron Model 13 Beam Compass Set Drafting Tool Made in USA with Box

Omicron Model 13 Beam Compass Vintage Drafting Tool Precision Drawing Instrument

Vintage Omicron Ellipsograph Model 17 - Drafting Tool - With Box and Manuals

Omicron Model 13 Beam Compass Vintage Drafting Tool Precision Drawing Instrument

Vtg Omicrom Model 13 Adj/ Retractable Beam Compass In Original Box w/ Attachment

Vintage Dietzgen Beam Compass Set Model 970-W Complete Germany ECO BRA

Vintage Brass & Steel Drafting Compass Set in Wood Case & Accessories

Vintage Brass Drafting Compass Set in Wood Case w/ Ruler & Accessories