This is a trombone mouthpiece made by GregBlack. It's for large bore trombones, from the NEWYORK series, model 5, regular weight, silver-plated finish, with a rim inner diameter of 25.95mm and a bore size of 7.13mm. There are no dents or noticeable scratches, but there is some blackening on the shank. No accessories are included. Instant purchase is welcome. Thank you.