Vintage YAMAHA YH-2 Orthodynamic Headphones with it's original box. According to my research, Yahaha released the YH-2 in 1978 as it's most comfortable headphone, which was styled with Mario Bellini's adjustable head strap. This was an estate find. Doesn't appear that it was used much if at all. Just been in storage for many many years so has some light wear from age and storage. I tested this on my old stereo and it sounds great. Please look over all the photos carefully and than...k you for looking.