Shikashi's Fantasy Icons Pack v2 — by Matt Firth (shikashipx)
https://shikashipx.itch.io/shikashis-fantasy-icons-pack
Many of these icons are based on designs from https://game-icons.net (CC BY 3.0).

Used here: 4 resource icons (res-wood.png, res-stone.png, res-gold.png,
res-food.png) cropped from the pack's "#1 - Transparent Icons.png" sheet.

License: CC BY 4.0 — credit "Matt Firth (shikashipx)" and "game-icons.net".