Design : To Commemorate the International Letter Writing 1992.
Illustrates the drawings of corals which won first prize in the painting competition during International Letter Writing Week 1991
Denomination : 2.00 Bht. : Catalaphyllia jardiner
3.00 Bht. : Porites lutea Edwards & Haime
6.00 Bht. : Tubastraea coccinea
8.00 Bht. : Favia pallida
Size : 27 x 45 mm
Quality
issued : 20,000 Covers
Designer : Mr. Thaneth Ponchaiwong
Printer : Leigh - Mardon Pty. Limited, Australia
Printing Process : Lithography