This is a Nikkan-made tenor recorder, the "Superio Tenor Pipe Nikkan." A tenor recorder is a type of recorder, a woodwind instrument, that is larger than soprano or alto recorders and produces lower-pitched sounds. Nikkan was a Japanese musical instrument manufacturer that was later acquired by Yamaha Corporation. Tenor recorders are used in various musical settings, such as solo performances, ensembles, and educational environments. It likely requires maintenance, but I believe it still produces a beautiful tone. This is a used item. There are scratches and stains, but I think it is still in a usable condition. Please check the photos. The total length is 64cm.