The product is a vintage antique zither mandolin guitar lap harp, measuring 19 inches in length and marked with the model number 0797. This unique musical instrument falls under the category of folk and world stringed instruments, specifically autoharps and zithers. With its historical significance and distinctive design, this item is sure to appeal to collectors and musicians alike who appreciate vintage musical instruments. This item was given to me to sell, I don’t know anything about it. Appears to be in good condition for its age, see all photos.