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Hi all I have a Parker Bel Canto for sale or trade. It has the 32.3 Laskey Rim in titanium, and a bloke imperial american shank. I am going a different direction on F tuba and this mouthpiece just isn't fitting the bill on my piston F (for me). I am looking to get $180 shipped or trade for the following:

PT-72 Gold Plate
Baer MMX Euro
Olka B1 Euro