Cover with franked with 1924 1s bistre, 1930 15c greenish blue and 1930 10c vermilion with 'Arms' overprint (SG 439 486 & 479) all tied by LIMA 3 cds's dated 5 MAY 1931. Addressed to 'Consulado de Chile, Guayaquil' (ECUADOR) with oval 'CORREOS DEL PERU EXPENDIO LIMA SERVICIO AEREO' marking on reverse along with GUAYAQUIL arrival cds.