Limited production "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 near mint condition, it has been thoroughly cleaned, new Hohner high end wind savers for chromatic harmonicas have been installed replacing the 40-50 year old originals as an upgrade and as a sanitary measure, and it plays beautifully. This limited production harmonica is a rare find in the condition that it is in. If you are looking for a harmonica that is ready to play this is the one for you. The harmonica also comes with a copy of the original  brochure. This harmonica comes in its original storage case which is also in excellent condition. FREE SHIPPING is included in the United States with U.S. Postal Service priority mail with tracking.