cover 6d. deep green (2, both with straight-edge at top) tied by "1" obliterator on 1864  (7 Apr.) entire to England, showing Trinidad double-arc d.s., Crowned circle "PAID/AT/TRINIDAD", London Paid transit c.d.s. (27.4) with arrival datestamp on reverse; one 6d. with crease and a few clipped perfs at left. An attractive and scarce franking. S.G. 62. Photo
cover 6d. deep green (2, both with straight-edge at top) tied by "1" obliterator on 1864 (7 Apr.) entire to England, showing Trinidad double-arc d.s., Crowned circle "PAID/AT/TRINIDAD", London Paid transit c.d.s. (27.4) with arrival datestamp on reverse; one 6d. with crease and a few clipped perfs at left. An attractive and scarce franking. S.G. 62. Photo

Details
cover 6d. deep green (2, both with straight-edge at top) tied by "1" obliterator on 1864 (7 Apr.) entire to England, showing Trinidad double-arc d.s., Crowned circle "PAID/AT/TRINIDAD", London Paid transit c.d.s. (27.4) with arrival datestamp on reverse; one 6d. with crease and a few clipped perfs at left. An attractive and scarce franking. S.G. 62. Photo
Further details
Note: The rate to the U.K. was increased to 1/- per ½oz. on 1st April 1863