17. South America flight 1936, issue of Italian Solmaliland to the special flight "Rome Mogadishu 1934", ten values complete distributes on three registered covers from Harar 19.10. To Recife, all with Ethiopia in colourful mixed franking, flight stamp "d", various transits and arrival Recife 1.11, all three documents signed Raybaudi, all extraordinary set same of three Top-rarity, superb (winner 373, Longhi 938, together approximate 24.000 Euro)