⭐︎★☆★☆★☆★☆Second Item Discount★☆★☆★☆★☆★☆★ Brand: YAMAHA Piccolo ESTABLISHED IN 1887 JAPAN 62 The keys function without issue. The case has some stickiness on the outside. The oil is from the original time, so I can't say anything about it. Please check the product images for details on the condition and usage of the item. I do not answer questions about the purchase date or usage period of the item. Please make your judgment based on the product images. Please understand that this is a used item before purchasing. I check the items before listing, but there may be oversights. If there are any problems, please contact me before leaving a rating (I will respond with sincerity). Packing will be done with recycled materials and shipped in simple packaging. Please purchase only if you understand that this item has been stored at home. Please read the profile for requests regarding transactions, etc. #Second Item Discount