Open End Wrench manufactured by Proto Tool Co., listed as 3034 (circa 1962).

Open End manufactured by Proto Tool Co., listed as 3033 (circa 1962).

Open End Wrench, W'x manufactured by Proto Tool Co., listed as 3031 (circa 1962).

Open End Wrench, W'x manufactured by Proto Tool Co., listed as 3030 (circa 1962).

Open End Wrench, Wx W' manufactured by Proto Tool Co., listed as 3026 (circa 1962).

Open End Wrench, W'x Vz manufactured by Proto Tool Co., listed as 3025 (circa 1962).

Open End Wrench manufactured by Proto Tool Co., listed as 3021 (circa 1962).

Open End Wrench, W'x manufactured by Proto Tool Co., listed as 3020 (circa 1962).

Open End Wrench, W'x W' manufactured by Proto Tool Co., listed as 3018 (circa 1962).

P Ball Pein Hammer, 16 ounce manufactured by Proto Tool Co., listed as 1316 (circa 1962).

P Ball Pein Hammer, 12 ounce manufactured by Proto Tool Co., listed as 1312 (circa 1962).

P Ball Pein Hammer, 4 ounce manufactured by Proto Tool Co., listed as 1304 (circa 1962).

Box Wrench manufactured by Proto Tool Co., listed as 1164 (circa 1962).

Box Wrench, 1 W'x 1 Vz manufactured by Proto Tool Co., listed as 1162 (circa 1962).

Box Wrench, 1 W'x manufactured by Proto Tool Co., listed as 1160 (circa 1962).

Box Wrench, 1 W'x 1 Vs manufactured by Proto Tool Co., listed as 1150 (circa 1962).

Box Wrench manufactured by Proto Tool Co., listed as 1139 (circa 1962).

Box Wrench, 3 W'x manufactured by Proto Tool Co., listed as 1137 (circa 1962).

Box Wrench, 'W'x manufactured by Proto Tool Co., listed as 1136 (circa 1962).

Box Wrench manufactured by Proto Tool Co., listed as 1131 (circa 1962).