INDONESIA
1965 President Sukarno 1965 Conference of "New Emerging Force", Jakarta - Inscribed "Conefo" and Surtaxed
1998 International Stamp Exhibition "Juvalex '98" - Luxembourg City, Luxembourg
1999 National Stamp Exhibition "Surabaya '99" - Surabaya, Indonesia
1999 Environmental Protection - Ecophila Day of the Stamp
1960 Indonesian Youth Conference, Bandung - Inscribed "1960"
1964 UNESCO - Nubian Monuments Preservation