Detail this asset from Unity Store: Original Link
This is a paid asset, but now you can download Loot Icons Pack Vol.1 Free.
Loot Icons Pack Vol1 v1.0
This pack contains icons for loot items: books, bags, gems, bars, coins & etc. The icons are suitable for use in RPG, MMORPG and MOBA games.
– 136 unique icons in total.
– Each icon is 280×280 and 48×48 pixels size.
– Each icon has both black and transparent background.