Lanzinger Model IV 96 MH Yew; piano accordion; 96 bass keys; 38 treble keys; 4 choirs in the treble; 10 treble registers; 4 choirs in the bass; Tipo a Mano reed plates; musette tuning; with helicon bass keys; dimensions (W x D x H): 450 x 200 x 420 mm; weight: 9.9 kg; finish: yew; incl. case, bellows protector and carrying strap