Registered airmail cover franked with 1920 500rs red brown, 1929 5000rs carmine red 'Santos Dumont' AIR issue and 1933 100rs brown TAX issue on front (SG 396, 480 & 539) tied by BELEM - PARA cds's dated 24 OUT 1933 and 1932 100rs olive black (SG 514) on reverse tied by airmail cachet in black. Flown on the Panair do Brazil Belem - Manaos first flight with boxed registration marking in purple on front and winged 'Map' first flight cachet in purple inscribed 'PRIMER MALA AEREA BELEM - MANAOS VIA PANAIR' first flight cachet on front. Beautifully addressed to MANAOS with arrival cds on reverse. A very scarce Amazon first flight. (Muller #198)