cover 1861 (12 April) envelope (with original contents) from Basseterre to Norwich and re-addressed to Wimbledon on arrival with Great Britain 1d. stars cancelled at Norwich to pay forward postage, the address panel with very fine red circular undated "ST. KITTS/PAID" at upper-left, the reverse with fine St. Kitts double-arc d.s. in black; trace of toning, flap missing and minor perimeter faults at top but in no way detracting from the wonderful appearance. Rare. Photo