Why is Saint-Exupéry in the Lindbergh issue?
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Germany #C37 (1928-31)	France #C43 (1970)
Liechtenstein #C8 specimen (1931)	Panama #257 (1928)
Russia #C15 (1931-32)	Spain #C56 (1930)
US #C10 (1927), Germany #C57 (1936) (1930)