Set of 28 buttons. Silver frames with blue interiors. These are new, having been stored in a box for about 20 years, and are in good condition. Original retail price: 8,870 yen. 25mm: 3 pieces (500 yen each) 20mm: 3 pieces (350 yen each) 18mm: 12 pieces (310 yen each) 15mm: 10 pieces (260 yen each) Please refrain from purchasing if you are sensitive to items stored at home. Also, returns are not accepted. Thank you for your understanding. I have several other colors available, so please inquire if you are interested.