100% original  "Comet" model No. 3427 curved two sided tremelo harmonica in the keys of "C" and "G", made in Germany by M. Hohner. This harmonica is in excellent condition, it has been thoroughly cleaned and it has a brilliant shine. This harmonica has a curved synthetic comb, a double row of 40 holes on each side, it is 6-1/4" long and 2-3/4" wide at its widest point and produces a beautiful tremelo sound when it is played. This harmonica plays beautifully and is ready to be played when you purchase it. This harmonica comes in its original storage case and FREE SHIPPING is included in the United States with U.S. Postal Service Priority Mail service with tracking. As an extra precaution all of my harmonicas are wiped down with 70% Isopropyl Alcohol prior to being shipped.