Meister Hablowetz 22 tuba mouthpiece. It has a small rim and is a deep F tuba mouthpiece. It has a cup similar to the older Tilz WH-F3, and a round rim. Various manufacturers have researched and followed this style, making this a rare Hablowetz piece. Although there are scratches, considering its age, the condition is not bad. It's a piece that can be used effectively in practice. The shank size is about the same as what is called an American shank today. #tubamouthpiece #tuba #tuba