Technical description: African blackwood with possibly german silver keys and ferrules. Reed well is lined with ivory coloured plastic. Simple octave keys. The low B and E?-alt keys and the B and C keys are all levers. L0: 8.1. L1: PP; 8.2. L2: T. L3: T. L4: G?; low B; E?-alt. R0: sup. R1: T; B?; C. R2: R. R3: R; F. R4: low C; C?; E?.