Colt Logo Bore Gage Key Chain Brass Caliber Millimeter Guage Antique Patina #A20

$12.99
Up for your consideration is a Colt Bore Gage.  It is a brass calibur and millimeter guage with the Colt Logo on it, and a hole for adding it to a key chain.  It comes 2-sided and measures approximately 3.5" and has an antique patina to the metal.