This is a set of a Mateki flute. I am the second owner. S/N is in the 2700s (made by Shigeru Watanabe, around 1994) It is all silver (943) with a head joint (ginkgo leaf design), and a C foot joint. It has drawn tone holes, and also ring keys, inline keys, and an E mechanism. I purchased this beautiful instrument, which had been hardly used after being custom-ordered, for just under 500,000 yen. Due to the aging of the pads, etc., I had it overhauled in the autumn of 2025 at a flute workshop in the Tokyo metropolitan area (121,000 yen). After the overhaul, I only test-played it, so the condition is good. In addition to the flute body and its dedicated case, a genuine leather case (worth about 50,000 yen), cleaning accessories, and a stand are included. (If you wish, I can also include instruction books.) Additional note: I will also include plugs for the ring key holes (as shown in the last image). (They may have deteriorated over time as they are from that era.) Instruction books: ① Basic Flute Improvement ② Flute Method