Like the Ukrainian diaspora, who in the 20th century collected funds through philately for the Ukrainian cause, @underground_post announces the start of sales for the third issue of its own souvenir stamps, this time in collaboration with a dozen Ukrainian artists. All profits from the sale, as in the past, will be donated to support Ukrainian defenders.
 
Illustrations were created by a dozen Ukrainian artists: Dasha Podoltseva, Sergiy Maidukov, Oleksii Revika, Oleg Gryshchenko, Yaroslava Yatsuba, Oleksandr Grekhov, Grasya Oliyko, Marta Leshak, Dmytro Krishovsky, Maria Khymynets, Maxim Obsidianbone, Mari Kinovych.
 
The font used in the design was created by Nil Khasevych for the agitation materials of the UPA (digital version of the font was created by Marchela Mozhyna).