Model 27
Curly mountain maple in dark-red finish, seasoned for over 20 years
Six rollers: one each on C key (wing joint) and Eb key (wing joint), one each on F key and Ab key for little finger, one each on low C# and low D# key;
Eb lever for first finger right hand, F# key for right little finger, adjustable rest for the index finger left hand, long keys held by special support, infinitely adjustable spike, tuning slide, nylon-lined pivot screw keys with adjustable pivot screws in two parts (with lock-nuts)