Vintage A.W. Jeffreys Jr #513 Mountain dulcimer For Sale

Inherited this dulcimer from a family member. It is missing two strings and has a sticker of a sun on it. It also has painting of a sailing vessel on the back and I don\'t know if that was added or if the dulcimer maker placed it on there. I don\'t play and don\'t know much about these instruments but according to my research, A.W Jeffreys Jr was a renowned Appalachian dulcimer maker. This one is dated 1964 and numbered on the inside sticker as #513, so it is one of their earlier instruments.