Weltmeister Supra piano accordion, 96 basses, 37 treble keys, treble Cassotto, 4 sets of discant reeds, 4 sets of bass reeds, 11 treble registers, 5 bass registers, weight 11,5 kg, black, inc. straps and case
Weltmeister Monte 37 Helicon piano accordion 37/96/IV/11, 96 helicon bass accordion, 37 treble keys, 11 treble registers, 4 banks of reeds on treble side, 10,4 kg, white, inc. straps and case