O) 1989 SINGAPORE, SPORT ISSUE, INDOOR STADIUM, ORTH ENTRANCE, ITERIOR,...
O) 2008 ITALY, DISCHIA ISLAND, VIEW OF FORIO, LANDSCAPE, ARCHITECTURE,...
O) 2003 URUGUAY, PALACE OF THE GAUCHO AND THE CURRENCY, ARCHITECTURE,...
O) 1969 GREAT BRITAIN, CATHEDRALS, DURHAM, YORK MINSTER, ST. GILES,...
O) 1977 CHILE, GOVERNMENT JUNTA AND SOCIAL SERVICES OF ARMED FORCES, FDC XF
O) 2016 SIERRA LEONE, OLD CAR, SUPERSONIC PLANE, CONCORDE, PUBLIC...
O) 1864 BOLIVIA, FRANCA SUCRE, PREPHILATELIC, PRESTAMP, CIRCULATED COVER TO COBIJA
O) 1864 BOLIVIA, PRESTAMP, PREPHILATELIC, FRANCA SUCRE IN BLACK, COMPLETE LETTER, CIRCULATED TO COBIJA, XF
O) 1943 BOLIVIA, HONOR, WORK, LAW, COMMEMORATE THE REVOLUTION, C. Y A. PUCCIO, CIRCULATED TO USA
O) 1943 BOLIVIA, PANAGRA, CENSORSHIP, VIRGIN OF COPACABANA, NATIONAL EUCHARISTIC CONGRESS, CERTIFICATE, REGISTERED TO USA
O) BOLIVIA, CHACO WAR, CENSORSHIP IN POTOSI BOLIVIA, AUXILIARY STAFF, POR AVION VIA ORURO, COCHABAMBA, RIO DE JANEIRO, TO GERMANY, MAP OF BOLIVIA, XF
O) BOLIVIA, EXPENDIO, CULTURAL AND NATURAL HERITAGE OF HUMANITY, COBIJA BOW, CENTRO EDUCATIVO ADVENTISTA DE BOLIVIA CEAB, CIRCULATED TO MEXICO
O) BOLIVIA, FRANCO SUCRE, PREPHILATELIC, CIRCULATED TO COBIJA
O) BOLIVIA, LLAMAS, MAP OF BOLIVIA, PABLO O. BAEHR, CIRCULATED TO GERMANY, XF