Date              :       7  October 1990

Purpose        :       To commemorative the International Letter Writing Week 1990

Design            :       Illustrates the drawings which won first prize in the painting compettition during International Letter

                              Writing Week 1989

                              2.00 Baht KHANOM CHO MUANG

                              6.00 Baht KHANOM LUK CHUP

Quantity         :        10,000 cover

Printer            :        Leigh-Mardon Pty. Limited, Australia

Printing          :        Lithography

Process