“AMOCO”
Size: 2B612. Padlock Stamp #: 0808-E. Color: Green. Letters in oval.
-
-
“AR”
Size: Not determined. Padlock Stamp #: Not determined. Color: Red.
-
“ATLAS SPECIALTY STEELS A DIVISION OF SAMMI ATLAS INC
“. Size: 21B72. Padlock Stamp #: 1927-R. Color: Red.
-
“BELL SYSTEM”
Size: 2B43. Padlock Stamp #: 0142-F. Color: Green.
-
“AMOCO”
Size: 21B72. Padlock Stamp #: 2053-R. Color: Black. Letters in large oval with torch.
-
“ARA”
Size: 4B72-M. Padlock Stamp #: 1547-E. Color: Red.
-
“A U AUBURN”
Size: 21B72-M3. Padlock Stamp #: 2054-R. Color: Blue.
-
“BELL SYSTEM”
Size: Not determined. Padlock Stamp #: Not determined. Color: Not determined. Elliptical body.
-
“ANACONDA”
Size: 2B72. Padlock Stamp #: 0042-E. Color: Red. Logo on both sides.
-
“ARCO”
Size: 2B72. Padlock Stamp #: 1371-E. Color: Blue.