This is an Aulos Ocarina AOC-3 in soprano F. Compared to easier-to-play soprano F ocarinas, this one requires slightly more breath (stronger), and produces a powerful, clear tone in the high register. (It requires less breath than an Aulos Ocarina alto C to produce a beautiful sound.) It has a flat shape that fits comfortably in the hand. There is some soiling from use, but it does not affect the performance. Aulos ocarinas are kiln-fired, which makes the sound cohesive, but they are prone to condensation in cold weather, so it is necessary to remove moisture from the airway. The new retail price on online shopping sites is just under 20,000 yen. Included: Soft case