SD)ARGENTINA. STAMPS OF THE POSTAL UNIT. CIRCULATED TO MEXICO.È
O) 2019 GUINEA, CHESS, MAGNUS KARLSEN, MAXIME VACHIER, ANISH GIRI, DING LIREN, MNH
O) 2020 GUINEA, MEDICINE, PANDEMIC, COVID 19, HYGIENE AND DISINFECTION TO FIGHT AGAINST DISEASE, MHH
SB) 2002 GUINEA, ORCHIDS, EULOPHIA, RHYCHOLAELIA, PHALAENOPSIS, OPHRYS, MH
SB) 2007 GUINEA, INSECT - BUTTEFLIES, DAMIS, AGLIA, FROG, RIDIBUNDA, SAHARICA, MNH
SB) 2007 GUINEA, INSECTS, BEES AND BUTTERFLIES, MELLIFERA, ACHERONTIA, FABRICIANA, POLYOMMATUS, POLLINATION, FLOWERS, MNH
SB) 2007 GUINEA, NORTHERN ANIMALS AND THE INTERNATIONAL POLAR YEAR, ARNOLD SCHWARZENEGGER, STERNA PARADISAEA BIRD, MNH