Technical description: Silver plate; 2 sections (head and body); rounded square embouchure-hole; crutches for L1 and R0; edge of cap decorated; foot descends to C, modern-style flute foot keytouch arrangement, but with low C/C? touches overlapping low C? hole-cover. Boehm 1847 system fingering, but with ring keys for L2, R1, R2 and R3, plus Br B-flat and closed G?. L0: B(TT); Br B?. L1: PL-C. L2: A ring. L3: G. L4: G?. R0:, R1: F ring; D trill. R2: E ring (linked to G? tonehole cover to create `split E'); D? trill. R3: D ring. R4: D?; low C?; low C roller. Keymount type: rod/pillar, with needle springs. Keyhead type: shallow cup, with ring keys over raised toneholes for L2, R1, R2 and R3.