Vintage Frederick Post Co. 1839-30 Drafting T-Square 30" Wood & Clear Edge USA Item Specifics to Fill Out: • Brand: Frederick Post Co. • Model: 1839-30 • Type: T-Square • Material: Wood, Acrylic / Celluloid, Phenolic • Length: 30 in • Country/Region of Manufacture: United States Description: Up for sale is a vintage Frederick Post Co. 1839-30 30-inch drafting T-square, a classic mid-century engineering and architectural tool.
