Vintage Signs, Plaque & Lock Related to MOBIL Pipe Line Company

Description

Lot of five items, related to the MOBIL Pipe Line Company. They are...
A 11¾" diameter single-sided WARNING Sign for a buried petroleum pipeline issued by the MOBIL Pipe Line Co. of Plainfield, New Jersey. Sign is in very good condition.
Another 11¾" diameter single-sided WARNING Sign for a buried petroleum pipeline issued by the MOBIL Pipe Line Co. of Dallas, Texas. Sign has been touched-up here and there.
A 17" X 5" aluminum sign issued by SOCONY-VACUUM OIL CO. INC. PRODUCTS PIPE LINE. out of Harrisburg, PA. Sign has a few issues, but still displays well.
A 12" X 9" X 1" wood plaque with a brass plate issued by the MOBIL Pipe Line Company for the Best Division Performance from July 1 through December 31, 1988.
A brass HERCULES padlock, with a 2" shank, engraved "MOBIL PIPELINE". Key is not shown but one does come with it.