Auxiliary postal service Ukraine Cholm issue special edition battle about kiev, 15 Groschen rose red on rose with black typography overprint '"19. IX. 1941 kiev", issue of the Ukrainian auxiliary committee in Cholm for the internal offical postal service - but its use was prohibited by the German occupation authorities, ungummed - as issued, sound, photo expertize Robert Brunel VP (2025) "the condition is perfect", rarely offered!