YCR3330S Serial number: 19xx I purchased this from someone else. I was drawn to the soft tone of the cornet and bought it, but I couldn't produce a sound I was satisfied with, so I'm selling it. Used twice, about 1 hour total. (The previous seller's usage frequency and purchase date are unknown.) There are no noticeable dents or scratches. All the tuning slides can be removed. No piston sticking. Only one bottom cap doesn't move. (Someone with more strength might be able to open it.) The water key cork shows signs of deterioration. (This doesn't affect playing.) Although there is a sense of use, the condition is considered to be very good. I play the euphonium, but I was able to produce sounds evenly from low to high notes, so you can use it immediately after purchase. Mouthpiece (Bach 5V) included. ✔️No need to comment before purchase, instant purchase is okay. ✔️I will prioritize the person who purchases first, even if there are comments in progress. ✔️I do not create dedicated pages or hold items. ✔️I will not respond to vague price negotiations or comments with unnatural Japanese or offensive language. ✔️I am a non-smoker and do not have any pets.