This amiibo represents Link as a child in the game Ocarina of Time from the Zelda saga. It belongs to the Super Smash Bros. amiibos series, being number 70.
The details of the figure are very good, including the sword he holds, the first one we found in oOT, the Kokiri sword and the shield, which is the deku shield, also by Oot.
In addition to being a collectible, the amiibo can be used in Super Smash Bros Ultimate, to level up the character and in other games that have some features, especially Zelda Breath of the Wild, where scanning it will give us weapons and other items for adventure.
In conclusion, an amiibo that cannot be missing in your collection, very faithful to the original and useful in different games.