Los 1030
20 centavos green in horizontal pair with 1878, 2 centavos rose in vertical pair, tied by cds. "SANTIAGO 4 AGTO 82" to quadruple rate cover "VIA DE PANAMA" to Paris with frontside "PANAMA-UNION PAQ. F.A. No 2"; the franking included 4 centavos Panama transit fee; one 20 centavos minor creasing, still fine and scarce
