I received this from a relative, but I couldn't play it, so I've been storing it at home. I don't know the product number or manufacturer in detail, so I may not be able to answer your questions clearly. ⚠️Caution⚠️ ・I have cleaned it myself, but I recommend taking it to a professional for maintenance after purchase. ・There are scratches in various places as shown in the photos. ・There are no dents. Available for immediate purchase / Will be shipped via Rakuraku Mercari. Thank you. "Detailed Description" Muramatsu flutes, the pioneers of the flute world, were the first to manufacture flutes in Japan. This M-120 was manufactured from around 1988 to 1995 and is a head joint silver model equivalent to the current EX model. Because the body and keys are made of nickel silver, it responds quickly even with little breath. Also, the head joint uses silver, which is characterized by a warm tone. This is a recommended flute for those who are just starting to play the flute and for those who want to start playing the flute!