This is a Selmer alto saxophone mouthpiece, a Soloist C☆ (scroll shank). It's from an era where the logo is slightly misaligned. There is some discoloration. There are no scratches that would hinder its use. I purchased this used based on the information that it was a scroll shank, so I believe it is, but I don't know how to identify the shank myself. If you have any questions about the product, please check the photos beforehand. I plan to retake and add more photos later.