Well used, excellent condition "Professional 2016 CBH" chromatic harmonica, key of "C", cross tuned, range of four octaves, this harmonica was designed by Cham-ber Huang for M. Hohner. Produced in the 1970's - 1980's for about ten years by M. Hohner. This was the first model of harmonica made in the United States by M. Hohner. It features airtight construction, it is molded of high-impact Dupont glass-filled Delrin, it has a nonstick Teflon slide, and it produces a very nice sound. The harmonica is in excellent condition, it has been thoroughly cleaned,  wind saving reed valves for chromatic harmonicas have been replaced, it plays nicely. If you are looking for a collectible limited production harmonica that is ready to play when you purchase it then this is the one for you. This harmonica comes in its original storage case which is in excellent condition and FREE SHIPPING is included in the United States with U.S. Postal Service priority mail with tracking. As an extra precaution all of my harmonicas are wiped down with 70% Isopropyl Alcohol prior to being shipped.