1913: George V, 9 pence agate with Seahorse 1915, 2 shilling 6 pence light brown in combination with USA parcel post postage due 5 cents dark green, good colour, perforations mainly fine, the GB tied by a roller cancel, the Seahorse also tied by star censorship cancel, the US with pre-cancel, to a parcel tag from London, England to New York, USA. Minor imperfections as is usual. Fine and unusual combination. US parcel post postage due genuinely used on parcel matter are scarce.