O) 1995 KIRIBATI, END OF WORLD WAR II, REVERSE OF WAR MEDAL 1939 - 1945,...
O) 1973 GERMANY, NICOLAUS COPERNICUS, HELIOCCENTRIC MODEL, EXHIBITION IN...
O) 1902 PERU, MANCO CAPAC, FOUNDER OF ICA DYNASTY, TOSS AND DATE...
O) 1916 AUSTRIA, AUSTRIAN CROWN 10h, POSTAL STATIONERY UNUSED
O) 1995 ALDERNEY, RETURN OF THE ISLANDERS 1945, STEAMBOAT, MNH
O) 1995 GRENADA AND GRENADINES, SECOND WORLD WAR, - PEACE IN THE...
O) 1935 VIETNAM, REGISTERED MAIL -BIEN HOA, HANG KHONG-BUU CHINH, XF
O) 1952 VIETNAM, UPU - ANNIVERSARY, UIT- ANNIVERSARY, BUU CHINH, HANG KHONG BUU CHINH, COVER XF
O) 1960 VIETNAM, RED CROSS - HENRY DUNANT - FOUNDER, TO USA
O) 1989 VIETNAM, ERROR, PROOF, PHILEXFRANCE 1989, LIBERTY LEADING THE PEOPLE BY DELACROIX, MNH
O) 2014 VIETNAM, LIGHTHOUSE, MONKEYS, CIRCULATED TO BRAZIL, XF
O) 2016 VIETNAM, IMPERFORATED, WILLIAM SHAKESPEARE, PLAYWRIGHT, ENGLISH POET ACTOR, CELEBRATE OF UNIVERSAL LITERATURE, MNH
O) 2020 VIETNAM, LUDWIG VAN BEETHOVEN, MUSICAL INSTRUMENT, PIANIST, COMPOSER, CLASSICISM AND ROMANTICISM, MNH
O) 2020 VIETNAM, GASTRONOMY, FOOD, COMPLETE SET MNH
O) 2021 VIETNAM, IMPERFORATED, MEDICINE, PANDEMIC 2020, COVID 19, CORONAVIRUS, RESPIRATORY INFECTION DISEASE, VACCINE - TREATMENT, MNH
O) 2021 VIETNAM, MEDICINE, PANDEMIC 2020, COVID 19, CORONAVIRUS, RESPIRATORY INFECTION DISEASE, MNH
o) 2022 VIETNAM, COFFEE, FLOWER PLANTATION, PROCESSING, FOOD, SET MNH
O) 2022 VIETNAM, FOODS, TRADITIONAL VIETNAMESE GASTRONOMY, MAXIMUM CARD XF
O) 2022 VIETNAM, FOODS, TRADITIONAL VIETNAMESE GASTRONOMY, MAXIMUM CARD XF
O) 2022 VIETNAM, IMPERFORATED, SAINT JOSEPH CATHEDRAL - HERITAGE, -HOAN KIEM OF HANOI, NEOGOTHIC ARCHITECTURE - CATHOLIC RELIGION, MNH
O) 2022 VIETNAM, IMPERFORATED, WATERFALLS, LANDSCAPE, MNH
O) 2023 VIETNAM, IMPERFORATED, JACARANDA MIMOSIFOLIA, FLOWERS -MEDICINAL, ANTISEPTIC, ANTITUMORAL AND SPASMOLITICAL PLANT, MNH
O) 2023 VIETNAM, IMPERFORATED, JACARANDA MIMOSIFOLIA, FLOWERS -MEDICINAL, ANTISEPTIC, ANTITUMORAL AND SPASMOLITICAL PLANT, MNH
O) 2023 VIETNAM, CABLE CARS, MEANS OF TRANSPORTATION, HALONG BAY, LANDSCAPE, MNH
SD)1980, VIETNAM, AQUATIC FLOWERS, IPOMOLA REPTANS, INDIAN LOTUS, WATER HYACINTH,
SD)1980. VIETNAM. TELEPHONY, PRESS, SATELLITE. MNH.È
SD)1982. VIETNAM. WOMEN. COMMUNICATIONS. WOMEN AT THE SERVICE OF SOCIETY. MNH.È
SD)1983, VIETNAM, ASTRONAUTS, NIKOLAI RUKAVISHNIKOV AND GEORGI IVANOV, BYKOVSKY AND SIGMUND JAHN, MNH,È
SD)1984, VIETNAM, CHILDREN'S PAINTINGS, UNICEF, SUNDAY, THE CHILD OF THE MINING REGION, KEEPING THE PEACE,
SD)1984, VIETNAM, FLOWERS, COW'S NAIL, PEACOCK FLOWER, COW'S PAW, YLANG YLANG CLIMBING VINE, JUTA NALTA, FLAMBOYAN, LEAFY, MNHÈ
SD)1984. VIETNAM. WORKERS. INDUSTRIES. MNHÈ
SD)1986, VIETNAM, FAUNA, INSECTS, MORMON LOBSTER,CTOÈ
SD)1987, VIETNAM, INSECTOS, ESCARABAJO ESCUDO DE NEPAL, ESCARABAJO MARRÓN, POLILLA ALADA DE COLOR CLARO
SD)VIETNAM, COSMONAUTS, SPACE ROCKETS, VISIT TO È
SD)VIETNAM. SPORT GAMES. DIFFERENT TYPES OF SPORTS. MNHÈ
SD)VIETNAM. WOMEN. WOMEN IN DEFENSE OF THE HOMELAND. AGRICULTURAL. PUBLIC HEALTH. MNHÈ
SD)VIETNAM. WRITER. FLOWER. WRITER'S PEN. FDC.È