Palm Forest 2D style from 1.17.1.2 WoT.
The style is dedicated to the celebration of the 12th anniversary of the game. Can be obtained by holiday coins (3 pcs.) in a special in-game store.
Palm Forest – An all-season style available for purchase as part of the Twelfth Anniversary event, the birthday of World of Tanks.
Unhistorical. Suitable for vehicles of any nation and level. Group: Special. You can apply large/stage decals. Price: 1,750 gold. ID: 662.
source – wotexpress
