Czechoslovak Army in Russia: 1920? use of Aden PPC franked Pictorial 1R & Lion, plus India 1½a, all tied by 'Polni Posta Vojsko na Rusi' military cancel used on ship transporting them home, addressed to Brno. SG 3 & 7, Mi 3 & 7. Very rare use. (P) (Image1)