YZ/FN-620

Key of Bb,
11.3mm (0.445") Bore,
151.8mm (6") Yellow Brass Bell,
Vertical Silde,
Genuine Mother-of-Pearl Finger Buttons,
Monel Pistons (Hand Lapped),
Gold Lacquer.

YZ/FN-620S (Silver Plated)

YZ/FN-820R

Professional Model,
Key of Bb,
11.3mm (0.445") Bore,
151.8mm (6") Rose Brass Bell
(One-Piece Hand-Crafted),
Rose Brass Leadpipe,
Vertical Slide with 3rd Valve Trigger,
Genuine Mother-of-Pearl Finger Buttons,
Monel Pistons (Hand Lapped),
Gold Lacquer.

YZ/FN-820S (Silver Plated)