Used Miraphone 186 4 rotary valve BBb tuba in fairly good condition. This is an older 186 from 1969 that has been around the block a bit, but it still plays great! It has the original "S" linkage system, and it is the quietest and smoothest we've ever seen of this style linkage system. Obviously, it has dings, dents, scratches, and most of the lacquer is gone, but again, it plays very well. Includes case and mouthpiece.