YAMAHA Cornet Professional Model "YCR-733" Silver-plated, and currently experiencing a price surge, making this a rare used item. Authentic product purchased from Shimokura Musical Instruments. 【Product Condition】 All tuning slides and pistons function smoothly without any sticking. (Photos 4, 6) There is a dent on the main tuning slide, but it does not affect the performance and is still a fully functional instrument. Please check photo 8. Prior to listing, it has been cleaned and polished with YAMAHA silver polish, and the pistons and tuning slides have been oiled and greased. Accessories include a YAMAHA 9E mouthpiece, the original hard case, and maintenance supplies. You can use it immediately, so please take this opportunity to purchase it. Please check the photos carefully. Although it is a good quality item, it is still a used product, so please understand and agree before making a purchase.