Los 1659
4 ch. vermilion and 1 kr. ultramarine used on reverse of 1898 registered cover to Oortakeui, Constantinople, tied by oval framed TEHERAN MAIDAN datestamps in black. Austrian P.O. Constantinople arrival cds at right (21/12) and Galata cds in blue above. Scarce. Ex collection Herry Schaefer.
