Schilke 51D  in good condition, new  silver plate. Looks nice.This is a slightly used piece.Looks near new.Not sure if this is tenor or larger Measurements at mid stem are .463 ( mm 11.67)       At end of stem it measures .421 (mm10.71) It was found in a tenor trombone case.3.75 " long  (mm 8.5)

Will ship outside U.S.A.