VINTAGE 1936, handmade steel drill gauge with 60 holes. Hand stamped with drill sizes 1-60, has 3/10/36 date stamped, name EDW. R. TACCHERI and DRILL GAUGE hand stamped on face. 60 holes - drill sizes, hardened steel and accurate, 1/16" thickness, 2"W x 5"L. Appears to never been cleaned and has nearly 100 years of patina on piece.