Cornopean. Nominal pitch: B? etc.

Technical description: Brass with nickel or nickel alloy garland, valve top caps and touchpieces, and clapper key. The moving part of the main tuning-slide has the inner legs; the moving parts of the valve tuning-slides have the outer legs. With two alternative short shanks (a) and (b) for B? (which could also be used as tuning bit with other shanks or crooks) and shank (c) for A; crooks (d) for A…