1991 The 150th Anniversary of Hong Kong Post Office
1991 The 150th Anniversary of Hong Kong Post Office
Asia
1991 The 150th Anniversary of Hong Kong Post Office
1991 The 150th Anniversary of Hong Kong Post Office
1991 The 100th Anniversary of Public Transport
1991 The 100th Anniversary of Public Transport
1991 Chinese New Year – Year of the Ram
1991 Chinese New Year – Year of the Ram
1990 The 100th Anniversary of Electricity Supply
1990 The 100th Anniversary of Electricity Supply
1990 The 100th Anniversary of Electricity Supply
1990 The 100th Anniversary of Electricity Supply
1990 International Stamp Exhibition “NEW ZEALAND 1990”
1990 International Stamp Exhibition “NEW ZEALAND 1990”