The listing, JohnnyHart B.C. Comics GROG Mug-For Your Favorite Caveman has ended.
This Anchor Hocking Milk Glass Mug was given out as a premium by the Marathon Oil Co of Findlay, OH back in the 1970's. The series featured charcters from the B.C. comic strips. There were other items also but I am not sure they came from the same souce it seems that one of the fast food resturants also gave out juice and water glasses. This mug is slightly smaller than the usual coffee mug it measures 3 1/4 inch tall by 2 1/4 inches in diameter. It would be great for a childs milk, hot cocoa or other beverage. There are no chips, cracks or stains, mug looks like new. It has a B.C. charcter embossed on one side and the word "GROG" on the other side.