No. 520

No. 500

• prime, seasoned, natural grenadilla wood
• heavily silver plated cast nickel silver keys
• five rings
• forked Bb mechansim
• four trill keys on upper joint
• forked F/Bb mechansim on lower joint
• Eb/G# lever
• four rollers
• one mouthpiece
• two barrels

No. 505

• as No 510
• without bell mechansim for low E and F

No. 510 concert model

• prime, long seasoned, natural grenadilla wood
• heavily silver plated cast nickel silver keys
• five rings
• register key connection
• forked Bb mechanism
• four trill keys on upper joint
• forked F/Bb mechansim on lower joint
• Eb/G# lever
• F/Bb lever
• disconnectable B-C# trill key
• bell mechansim for low E and F
• four rollers
• one mouthpiece
• two barrels

No. 520 soloist model

• prime, long seasoned and selected, natural grenadilla wood
• finest, heavily silver plated nickel silver keys
• five rings
• register key connection
• forked Bb mechanism
• four trill keys on upper joint
• forked F/Bb mechansim on lower joint
• Eb/G# lever
• F/Bb lever
• disconnectable B-C# trill key
• bell mechanism for low E and F
• four rollers
• one mouthpiece
• two barrels