Cover franked with single 1949 50f yellow olive AIR issue (SG 336) tied by RUTBAH cds. Addressed to USA and taxed with 'T' in circle marking with manuscript '30 c' and two line 'POSTAGE DUE 10 CENTS AMF NEW YORK, N.Y.'. Arrival cds on reverse. [US1] (Start Price = £20.80)
