Unseen Thailand 3rd Series (2004)- Local heritage sites , 28.09.2004 , Thailand
Bangkok World Philatelic Exhibition , 23.10.1991 , Thailand
Unseen Thailand Ist series (2004)-Local heritage sites , 31.04.2004 , Thailand
Osaka Expo 70 , 1970 , Rwanda
National Children’s Day , 14.01.1995 , Thailand
Bangkok 2000 , 25.03.2000 , Thailand
Children’s Day , 14.01.1984 , Thailand
5th Congress of the Asian-Pacific Postal Union , 25.11.1985 , Thailand
Visit Thailand year (1987) , 18.09.1987 , Thailand
Visit Thailand Year (1987) , 18.09.1987 , Thailand
Fable story – The Legend of the White Snake , 15.06.1983 , Taiwan (R.O.C)
