A patent print poster of a Banjo invented by B. Bradbury. The patent was issued by the United States Patent Office on August 15, 1882. The banjo is a four-, five- or on occasion six-stringed instrument with a thin membrane stretched over a frame or cavity as a resonator, called the head. The membrane, or head, is typically made of plastic and the frame is typically circular. The banjo is frequently associated with country, folk, Irish traditional and bluegrass music.
Patent prints allow you to have a piece of history in your home, office, man cave, geek den or anywhere you wish to add an interesting touch.