O) 1981 DJIBOUTI, PROOF, ART, PAINTING PICASSO, FOOTBALL PLAYERS, MAN WEARING A TURBAN SC C147, XF
O) 2016 DJIBOUTI, CHESS, ANATOLI KARPOV RUSSIA, GARRI CASPAROV AZERBAIYAN, MAGNUS CARLSEN NORWAY, VISWANATHAN ANAND INDIA, WORLD CHESS CHAMPIONS, MNH
O) 2016 DJIBOUTI, CHESS, SERGUEI KARIAKIN, MNH
O) 2019 DJIBOUTI, CHESS, BOBBY FISCHER, DING LIREN, JIDIT POLGAR, MAGNUS CARLSSEN, ODD SHAPE TRIANGLE, MNH
O) 2019 DJIBOUTI, CHESS, GARRY KASPAROV, DING LIREN, ODD SHAPE TRIANGLE, MNH
O) 2019 DJIBOUTI, CHESS, TIGRAN PETROSIAN, MNH
O) 2019 DJIBOUTI, CHESS, TIGRAN PETROSIAN, MNH
O) 2019 DJIBOUTI, CHESS, VASSILI IVANTCHOUK, MAGNUS CARLSSEN, MNH
O) 2019 DJIBOUTI, CHESS, VASSILI IVANTCHOUK, MNH
O) 2020 DJIBOUTI, MEDICINE, PANDEMIC, COVID 19, PENNY BLACK, MASK PREVENTION AND PROTECTION MEASURE AGAINST DISEASE, 2 SHEET MNH
SB) 2016 DJIBOUTI, ORCHIDS, CAUCAEA, DIURIS, THELYMITRA, PULCHERRIMA, CAMPANULATA, EXOTIC FLOWERS, MNH
SB) 2020 DJIBOUTI, MEDICINE, PANDEMIC 2020, COVID 19, CORONAVIRUS, RESPIRATORY INFECTION DISEASE, HEALTH PROFESSIONALS FIGHT AGAINST DISEASE, MNH