Here's a PERFECT Hans Hoyer Model C23A Professional Triple French Horn. The Meister Hans Hoyer C23A F / Bb / High F Triple Horn offers the professional player a top-performance full triple horn. The Hoyer C23-L features a .468-inch bore with a responsive design plus a 12.2-inch detachable medium-throat bell that offers a warm rich resonance to the sound. The C23A horn also features string linkage for a more traditional feel and valve response, and a detachable bell for easier storage. The Meister Hans Hoyer C23A F / Bb / High F Triple Horn includes a case and mouthpiece and is lacquered. This particular instrument is in perfect condition. Ostensibly a demo model, I see no sign that it has ever been played. Pics tell the rest of the story! Please feel free to email with additional questions. Bid early, bid often!!!