This vintage 10 lug snare drum made by Yamaha is an SD-055MD 14"x 5.5" Steel Snare Drum, early 80s. This series (came with 9000 series kits).Parallel action extended length snare throw- really good condition all working perfectly (really nice action). Just a wonderful snare.There is some pitting and small marks on the shell and hoops. Heads could use replacing