You can buy three csgo commemorative coins. In the game csgo, you can buy up to 3 commemorative coins. Buying a pass to watch the game and then upgrading the currency is the only way to get a souvenir box. You can get one commemorative coin each time you upgrade coins, and you can get up to three commemorative coins. After activating the pass, you can purchase additional gold coins. Every time you buy 1 gold coin, you can exchange one more commemorative coin after activation. So csgo commemorative coins can buy three.