British West Indies. (St. Lucia - St. Vincent). 1888. St. Vincent postal stationery registered letter 'two pence blue' upgraded with SG 33, 2 1/2d blue tied by St. Lucia/ C date stamp 'Oc 14 88' with second strike adjacent, endorsed 'No 96' (indicating registration), addressed to 'Mrs Thomas Robin, Georgetown, St. Vincent' with circular 'Kingstown/ St. Vincent. C' date stamp arrival in vermilion on face dated 'Oc 18'.
Scarce inter - Caribbean destination.