8c blue QE2 postal stationery registered envelope (H&G C8) used with added 19532c indigo & orange brown, 3c deep emerald & purple brown, 8c deep yellow green & orange red and 24c black & yellow olive plus 1958 5c deep green (SG 268, 269, 273, 275 & 281) all tied by GUAPO cds's dated 11 JUL 1958 with printed red & black registration label alongside and taxed with unframed 'T' marking with manuscript '35 cts due 70cts' and signature below. Addressed to UK with SAN FERNANDO & PORT OF SPAIN transit cds's on front & reverse.