;) | A10 used KINGSTOWN, St. Vincent postmark on TRINIDAD stamp (PML.4), struck firmly on arrival as a "killer" due the indistinct TRINIDAD dbl-arc blending into the background of the Trinidad 1872 4d grey P.12½ (SG.71), tiny pin-hole. Exceedingly rare as this combination would not normally happen, let alone survive, almost certainly unique. £85 |