brown, red, blue and multicolor edition
 diffuse (color) maps 2048x2048 dxt1, normal maps 1024x1024 uncompressed, environment mask 1024x1024 dxt1

Credits:
for celtic icon brushes to ttalktomesoftly https://www.deviantart.com/ttalktomesoftly/art/Celtic-Icons-Brushes-92749758