1927 (10 Oct) Paris-Buenos Aires Nonstop flight by Costes and Le Brix, franked with 1.50fr blue and 3fr Merson, tied by "Bourget-Aviation Seine" departure cds, Buenos Aires arrival (Oct. 20), with four-line handstamp at bottom left, v.f., rare (Cat No. AAMC 1063) (Image)

Est.US$750