Complete folded letter datelined 'Saint Thomas 11 Aout 1860' with manuscript 'Pr Str La Plata' ship endorsement on front with good strike of ST. THOMAS British Post Office cds in black on reverse dated AU 13 1860. Addressed to FRANCE, rated 1/- in manuscript and '16' decimes on arrival with boxed 'G.B. 1F 60c' accountancy mark all on front and transit & arrival cds's on reverse.