ST CHRISTOPHER NEVIS ANGUILLA 1977 (MNH) 6C L'OLLONOIS & PIRATE CARRACK PLATE BLOCK SPIRAL WATERMARK
6c L'Ollonois & Pirate Carrack plate 3B–3B–3B–3B block x 4, spiral watermark, reissued 17 May 1977 on creamy paper with white PVA gum. Fresh and fine. Mint never hinged. SG326a; SC212bvar