Four-nation stamp exhibition aka Baliphex (2018) was held at I AM Bali 3D Interactive Museum, Denpasar, Bali, Indonesia from 7 to 8 August. I have exhibited my five frames exhibit titled as "The Development of Letter Sheets of Burma (Later Myanmar) 1946 - 2001" under the postal stationary
class. And this exhibit hit 78 points and won the Vermeil medal and this exhibit is now qualified to be exhibited in international exhibitions.
This is the first time entry for this exhibit. It show the various development of the letter sheets of Burma through the years from the first issue up to the year 2001. The study of paper types, shades and colors, the different varieties, types of watermarks, their usages and new designs with postal rates. It shows all the known air letter types of Burma through the total of 153 sheets.