Vintage Made in USA Brass Key - Authentic Antique Hardware #1741472 (License: Personal Use)

This vintage brass key features a traditional flat-bit design with distinct notches and a rounded bow stamped “MADE IN U.S.A.” The surface shows natural patina and minor corrosion, indicating decades of use or storage. Its robust construction reflects mid-century American manufacturing standards for residential or commercial hardware.

Used on heritage home restoration blogs, antique tool catalogs, museum digital archives, and vintage collectible marketplaces; appeals to users searching for authentic period hardware, locksmith history, or nostalgic Americana.