Persia. 1901. Registered picture post card of 'Palais de Shah, Teheran' addressed to Germany bearing SG 92, 5c yellow and Yvert 95, 12c carmine tied by oval Teheran date stamp with boxed hand-struck 'Registered' and circular 'R', routed via Baku with Graudenz arrival on face. Scarce registration of a post-card paying the postcard plus registration rate.