Model Jubilee

Professional. Silver-plated mechanism, automatic G ring key, high-D key, high-E key, E-F# trill, whisper-key mechanism operated on wing joint and self-acting from low-E key, whisper key lock for left thumb, link between A and whisper key, B and Bb keys on long joint held in by individual brackets;

Nine rollers – boot joint: one each on F key, F# key little finger, Ab key little finger and Bb key, two on low-E key, one on F# key for thumb – long joint: one each on C# key and D# key;