Los-Nr. 1685

1 ch. violet on blue (2), 1908 1 kr. vermilion and, on reverse of 1909 cover, a vertical strip of three perforated registration labels, used to make up the 25 chahi  registered rate to Teheran; adhesives tied by SULTANABAD-ARAK oval framed datestamp (31/2) in black. TEHERAN arrival cds tying the registration labels on reverse (6/3). A rare multiple usage of the registration labels as Postage Stamps.