Brown & Sharpe Combination Square Set, 1925 Patent Complete Wooden Box USA

  

Brown & Sharpe Combination Square Set - Patent 1925 - Complete in Wooden Box. 3 Heads + Original Rule - Made in USA - Early 20th Century Precision. A premium example of a vintage Brown & Sharpe combination square set, made in the USA and marked with the patent date MARCH 10, 1925.

This early machinist's set includes all three original heads - centre, square/miter, and protractor - each with knurled brass hardware and intact bubble levels. It also includes the original Brown & Sharpe rule, making this a rare complete boxed set. The components are housed in their original fitted wooden case, which shows attractive age and patina. Maker: Brown & Sharpe Mfg. All 3 heads included: Protractor, centre head, square/miter head. Stamped with 1925 patent date on each component. Includes original Brown & Sharpe rule - hard to find as a complete set. Original black japanned finish with brass and steel hardware. Bubble levels are present and clearly visible. Fitted wooden box with vintage surface wear and age patina. A true collector-grade example of early American precision tooling. This set is both functional and highly display-worthy - an uncommon find in such complete and original condition. Light cosmetic wear consistent with age and careful use. Original case is sound and well aged.

All parts appear functional and complete. Just drop me a message - happy to help. See my other items for more vintage & collectable tools including precision instruments.