Standard features and keywork

Select, aged maple
Full German Keywork made of nickel silver with heavy silver plating
Silicone sealant on joint connections and metal reinforcement bands
Three point bell bracing
Removable inner U-tubes
Alternate right little finger F♯
Alternate right forefinger E♭
Rollers for right little finger F and A♭
Rollers for left little finger E♭ and A♭
Water key on tuning slide

Extra options for the Model 920 ‘Amsterdam’

Divorced low E mechanism
Alternate E♭ keys : - Left thumb - Right thumb
E-F♯ trill-key
Extra Rollers :Wing C and E♭ keys, Right thumb : B♭ and F♯
Handrest with screw


upon request
Here are some pictures of the specifications