1914 Red band cover from Macao franked 2a Ceres blue green to French Indochina, underpaid and taxed on reverse with mixed issue Postage Due Indochina 15c imperf in pair + 5c green perf x2 tied by blue Tche-Kam cds, Hong Kong transit and Fort-Bayard Indochine cds, very fine, scarce (Image)