Asia
1992 International Stamp Exhibition “WORLD COLUMBIAN STAMP EXPO ’92” – Chicago, USA
1992 International Stamp Exhibition “WORLD COLUMBIAN STAMP EXPO ’92” – Chicago, USA
1992 The 40th Anniversary of Queen Elizabeth II’s Accession
1992 The 40th Anniversary of Queen Elizabeth II’s Accession
1992 Chinese New Year – Year of the Monkey
1992 Chinese New Year – Year of the Monkey
1991 International Stamp Exhibition “PHILANIPPON 1991”
1991 International Stamp Exhibition “PHILANIPPON 1991”