This is a Yamaha student model (mid-range). Recommended for beginners. It has a sterling silver head joint and silver-plated body. Equipped with an E mechanism that makes the third octave E (Mi) easier to play, allowing for a soft tone. Overall, it's in relatively good condition, but there are some minor scratches from use. I don't think they're very noticeable. The case also shows some signs of use, but is in relatively good condition. For this listing, I disassembled the entire instrument, replaced any defective parts, and readjusted it. There are no issues with the sound. You can use it immediately. ◎ We welcome your comments regarding price requests and inquiries. ◎ Even during comment exchanges, we will prioritize the person who completes the purchase process first, according to Mercari's rules. ◎ If you prefer anonymous shipping, please let us know in the comments, and we will change it immediately.