Lot 50871 – 1857-75, group of five covers with Britannia frankings

1857-75, group of five covers with Britannia frankings, incl. two 1855-58 (1d) deep blue on covers to Trinidad, both four-margined, one with missing sideflaps and one oxidised), 1861-70 (1d) blue rough perf.14-16 (toned) on cover to Nova Scotia (ex Marshall and « Britannia »), 1861-70 1s black rough perf. to England, and 1873 1s black on cover to England.