Hans Hoyer B♭ single horn with 5 rotary valves. This is a Hans Hoyer horn from the old German era, and although there is no model number engraved, I believe it corresponds to the current model 706. It has some rust and discoloration, but it's a model with character, and the 5 rotary valves make a strong impression. It's a bell-cut model and comes with the original case. I'm offering it for sale to someone looking for this model. All five rotary valves and all the slides function without any problems. Please bid with the understanding of its age. Mouthpiece is not included.