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Romagna
Roman States
Romania - Cluj (Kolozsvar) 1919
Romania - Oradea (Nagyvarad) 1919
Romania- Revenue Stamps
Russia- Imperial Era Local Issues (Zemstvoes)
Russia- Revenue Stamps
Russia, Adigey
Russia, Altay
Russia, Antarctic Post
Russia, Arctic Territories
Russia, Bashkortostan
Russia, Buryatia