Hering´s Professional 40 Chromatic Harmonica

Vista da placa de voz superior. Placas presas com 3 parafusos Phillips M2 atrás e 2 pequenos parafusos de fenda na frente (círculos vermelhos).
The upper reedplate. The plates are held together with 3 Phillips M2 screws at the back and 2 smaller slothead screws ate the front (red circles).