Cover franked with 1953 1c blue & green and 4c scarlet QE2 issue (SG 267 & 270) tied by three strikes of DELAFORD TOBAGO cds dated 5 SEP 1956 with boxed 'T 11 CENTIMES' marking in purple alongside. Addressed to USA with NEW YORK DUE 4 CENTS tax marking struck on arrival. A scarcer origination.