(3) and 1938 registered to Canada bearing 1938 Air set of five" /> Air Mail cover 1930-34 envelopes (6, two registered) including 1933 (July) registered to U.S.A. bearing 1930 (Sept.) 3d., 6d. (2) and 1/-, 1934 (July)<I> "Faith in Australia"</I> (3) and 1938 registered to Canada bearing 1938 Air set of five | Christie's