10 Groschen black blue on blue-green, Cholm issue 20.4.1941, issue of the Ukrainian aid committees in Cholm for the internal offical postal service - whose use but from the German occupants authorities interdictively became, cancelled by official stamp and date line postmark \"19. VI. 1941\", photo expertize Robert Brunel VP (2024) \"the stamp point at a crease and tear on. \", rarely offered!