The item is a black and white 3 cent postcard from 1958-1962 featuring an advertisement for Bob's Restaurant in San Francisco. The postcard is an original piece of advertising collectible from the United States, showcasing a vintage design related to food and beverage. It is a unique and nostalgic piece of ephemera that captures a glimpse of the advertising style of the time period, making it a valuable addition to any collection of vintage memorabilia.