Educational Materials & Instruments * Roll Piano * SORO-MATIC One-Touch Abacus * YAMAHA YH-15SN Yamaha Harmonica Single * Mini Harmonica Keyholder This is a set of 4 items for sale. Individual sales are not possible. These are vintage items, so they are old and have some noticeable scratches and deterioration. \* Please understand that there may be minor scratches and stains. All items have been tested and disinfected with alcohol. \* The roll piano has been tested and all white and black keys work. The 15th white key does not produce sound. \* The battery cover is missing. New batteries are included. \* Both harmonicas produce sound without any problems. \* The abacus can be used without any problems. When shipping, the items will be wrapped in cushioning sheets to prevent scratches and damage, and measures will be taken to prevent water damage. They will be placed in a cardboard box and shipped within 24 hours. If you like educational materials or musical instruments, please consider this. \#EducationalMaterials \#MusicalInstruments \#RollPiano \#Piano \#YAMAHA \#Rare \#Nostalgic \#Collection \#Collector \#Maniac \#Treasure \#Fan \#BrassInstrument \#Keyholder \#Miniature \#Goods \#QuickAndPolite \#ShippedWithin24Hours \#GoodCondition \#SingleItem \#Set \#Display \#ForViewing \#BulkSale \#Toys \#Retro \#RetroItems \#FavoritesFromMyCloset \#Hobbies \#MadeInJapan \#Overseas \#Harmonica \#Japanese \#RareItems \#Foreign \#Vintage \#UsedItems \#Antique \#Vintage \#Abacus \#Study