I’m selling a Brand new genuine Leblanc K series. Bb clarinet mouthpiece .vintage Kenosha Leblanc.

Hand finished hard rubber.

This is model K20S

I have several other Leblanc mouthpieces listed on EBay right now

I bought a large quantity of new old stock instruments snd accessories from a dealer that retired.

Over 400 old stock mouthpieces from Leblanc

Never played or handled