Red Coin

The Red Coin is a currency item added by Mubble. It can be obtained by activating a ? Block or by killing a Toad. As a currency, the Red Coin got the value of 5 coin, where the Yellow Coin got the value of 1 coin and the Blue Coin got the value of 10 coins. Then, the Red Coin can be used by 2 to craft a Blue Coin and by 1 to craft 5 Yellow Coins.

It first appeared in Super Mario Bros. 3 (1988).