1900's Schoenhut Piano 14 Keys Here is a nice display piece for your wooden Schoenhut doll. I am guessing it is a salesman sample. I don't know what you have to do to make the keys make a noise but right now it would just be for display. You can see the nails from the back as to how it was made. There are two nails on each metal key , one in the front and one in the back. You can only see the one row of nails in the picture. This piece is dusty in the back. It is approximately 9.25" tall, 15" long, and 7.25" deep. It has some wear to it but that is what will make it perfect with your older Schoenhut dolls. You can see the keys are flat, painted a cream color and then the black half keys for looks. In the center front it says Schoenhut Made in U.S.A. Please view all the pictures as they serve as part of my description. Item is from a smoke free and pet free environment. Thanks for viewing.