cover 1879 (30 May) XU5 from Port of Spain to Chaguanas, bearing 1876 perf. 14 1d. tied by Trinidad double-arc d.s., showing "TOO-LATE" h.s. and, on reverse, No. "16" arrival c.d.s.; 1887 XU5 (small faults) from Maturin, carried privately to Trinidad, bearing 1883 4d. tied by Trinidad c.d.s., showing "TOO LATE" h.s. below and, on reverse, Prada & Co. f.a.c. A scarce pair. Photo