A mixed group of playing card decks advertising oil and gas companies. Decks for Shell include a die cut Shell SuperX Motor Oil deck by Hoyle in the shape of the quart can, mint sealed. A deck with shells design for Shell Chemical Company Agricultural Chemicals Division, showing general signs of use. 52 Reasons for Dealing with Shell deck with a graphic and text with different reasons on each card, showing general signs of use. Deck with Shell Super oil box, showing standard signs of play with mild discoloration along the edge. A mint sealed deck in red cardboard box with Shell logo on yellow background. A Mobiloil Profit with Retail Promotions deck showing moderate signs of use and a sealed Remembrance deck with Mobilgas Mobiloil logo. Unused Gemaco Marathon deck. A double deck in flocked box for Union 76 showing minimal to no signs of use and a sealed deck of Union playing cards. See photos for best description.