A modified Vincent Bach 5C cornet mouthpiece. The mouthpiece is fully gold plated, though the shank has serious wear. It still fits and has no playing issues. It was cut to a short shank by someone in the past. It doesn’t appear to have been professionally done, unfortunately.
From BachLoyalist:
“For players with a strong embouchure who do not like a sharp edge. The tone is lively and rich.
An excellent rim for players who do not like a sharp, cutting edge. The tone is lively and rich. A very fine mouthpiece for players with a good embouchure in symphony and theatre work.“
