Thank you for viewing! (^-^) Price reduced from 7700 yen. This is an SL-77 basketball, the official specification for the Barcelona Olympics☆ My family member stored this, but they couldn't play sports, so it was never used. I apologize for the amateur inspection, but it holds air well and seems light and durable. ◦ Brand: molten ◦ Model name: SL-77 ◦ Material: Synthetic leather ◦ Made in Japan ◦ Special features: Official basketball of the 1992 Barcelona Olympics molten official MTB 7 SL SYNTHETIC LEATHER MADE IN JAPAN Official Basketball of the '92 Barcelona Olympics Slam Dunk *Please understand that this item has been stored at home before purchasing.