KX116: Romania - 1972: 10k
KX117: Romania - 1973: 10k
KX118: Romania - 1972: 5k
KX119: Romania - 1972: 10k
KX120: Romania - 1972: 15k
KX121: Họa Gauguin, Monet, Picasso, . . . - Argentina - 1996: 135k
KX122: Họa Gauguin, Degas, Manet, . . . - Bulgarie - 1991: 75k
KX123: Niger - 2015: 335k
KX124: Niger - 2015: 365k