This dear little piano is just the right size for a doll house! It is not marked but I would guess it is German made. The keys have a lifting and closing cover just as a real piano has. It is in the style of a baby grande piano. When the sound lid is lifted it reveals a hidden locked section. The lock is still in tact but there is no longer a key. It must have been a delight for some child. The artist made doll house couple are not included but show the delightful scale of this piece (available soon in our store). The piano measures 5” from front to back. The ruler photos should give exact dimensions.