Oil Can Mugs View cart ““THE WORKING MAN” PRINT” has been added to your cart. Varieties include Signal Penn and Oilzum. 16 ounce This product is currently out of stock and unavailable. Categories: Drinkware, Museum Souvenirs, Office, Oil Industry Related products CHAPARRAL 2E POSTER (TWO-SIDED) $30.00 – $50.00 Select options “PLANNING FOR GOLD ON BLACK MOUNTAIN” PRINT $45.00 Add to cart Strike Table Sign $39.99 Add to cart “INDEPENDENCE” PRINT $45.00 Add to cart