Air Mail cover 1933 (20 May) Balbo flight XU5 registered from Rhodes to New York, bearing 5l.25 + 44l.75 and Garibaldi Postage 5l., cancelled by c.d.s. dated "11.6.33" with special flight cachet on face; the XU5 with vertical crease and tear at top neither of which affect adhesives. Scarce. Cat. L. 1,750,000. Photo