1950s piano accordion, designed and produced in Germany by the highly respected Weltmeister factory. This accordion has a candy apple red pearloid case with 80 bass buttons, 34 treble keys, 5 register\couplers, an air release valve and harness strap. There is some light overall wear, one bass button is missing (likely loose inside, see photo 12) otherwise in good playable condition with great sound, storage case included (case worn) as photographed.