This is an original postcard from the 1950s-60s featuring an advertisement for Bob's Steak House in San Francisco. The postcard is printed in lithograph on standard-sized cardboard and depicts comic pigs enjoying a meal at the restaurant. The postcard is unposted and was likely intended for sale as a souvenir. It is a collectible item that showcases the architecture, hotel and restaurant, advertising, and cityscape themes of the era.