Petroleum Museum Coffee Mug You cannot add "GS IIB EXPERIMENTAL CORVETTE CAP" to the cart because the product is out of stock. $18.99 Warm up your mornings with this classic coffee mug featuring the Museum’s logo on one side and our trademark pair of pumpjacks on the other. 11 oz. capacity In stock Petroleum Museum Coffee Mug quantity — OR — Add to cart Categories: Drinkware, Museum Souvenirs Related products Midland Pumpjack Pint Glass $11.99 Add to cart Pumpjack Tall Frosted Shot Glass $4.99 Add to cart “THE WORKING MAN” PRINT $45.00 Add to cart “PLANNING FOR GOLD ON BLACK MOUNTAIN” PRINT $45.00 Add to cart