Antique American Ingram & Co. Rare Name Stamped Clock Key

Rare Ingram & Co. clock key from the 1870's. The INGRAM & CO. inscription is on the side of this brass key with all original patina.

The key measures approx. 2 1/4" tall by 2" wide (5.7 x 5.1 cm). A very unique and functional key from a century and half past!