British Empire - Day 6

1852-59, group of four Britannia covers incl. entire letter from Port of Spain to Greenock with 1851 1d blue (S.G. 3, three margins), 1853 entire from Port of Spain to Greenock with 1851 1d brownish grey (S.G. 6, just touched at top, ex Jaffé), 1854-57 1d rose-red (S.G. 12), miscut, sent locally to Port of Spain with "2" numeral, and wrapper to Italy with 1854-57 (1d) rose-red (3 margins, oxidised colour) with "PAID / AT / TRINIDAD" crown circle hs, Napoli arrival, various faults but attractive.