
B Flat Trumpet of brass. Three Perinet valves. Silver plated sections of piping on leadpipe, valve loops and top sections of valve casings. Inscriptions - Mouthpiece: YAMAHA JAPAN 11C4-7C; Mouthpiece reciever: YAMAHA JAPAN; 2nd valve casing: YTR 6335H/202454; Reverse of 2nd valve casing; YAMAHA/JAPAN; 1st and 3rd valve casings: 1 and 3 respectively. Model number: YTR6335H. Serial number: 202454.