Incoming stampless cover from PENRHYN ISLAND with large PENRHYN ISLAND COOK ISLANDS cds dated 9 OC 1958. Addressed to 'Miss Jekoroma, Makogai, Fiji'. Makogai was the remote island which was home to the Fijian leprosarium until it closed in the early 1960's. Mail to and from patients was allowed to be sent free of charge. A rare cover.