TROPHY STAMPS: 1920, Denikin 10 k. green and 70 k. blue (irregular horizontal block of seven), tied by cds. "CHERNYI-RYNOK 12 5 20" to registered envelope to a small station near Kizlyar, reverse arrival cds. "KIZLYAR TERSK OBL. 17 5 20", correct Soviet 5 roubles rate, cover with one vertical crease and some light aging, still fine and rare usage of Bolshevik trophy stamps from an elusive place in the Tersk region (most are usually from Ukraine or Crimea)