cover FRENCH OCCUPATION OF MEXICO: 1863 (25 Oct.) envelope to France, bearing 1862 Empire perf. 14x13½ 10c. and 20c. pair each cancelled "CEM C" in lozenge and showing "CORPS EXP MEXIQUE/BAU C" c.d.s. and boxed "PD"; a little stained and other faults. Also 1862 Empire perf. 14x13½ 10c. on small piece tied by complete "ADMON. PRAL. DE CORREOS/TULANCINGO" oval d.s for July 15 1864. Photo for first