International Letter Writing Week 1983 - Corals

สัปดาห์สากลแห่งการเขียนจดหมาย 2526 - ปะการัง

1983/2526-10-06

To commemorate the 1983 International Letter Writing Week with the prize winning designs from the 1982 International Letter Writing Week painting competition on corals living in the seas of Thailand

1983/18-21

2 Baht, 3 Baht, 4 Baht, 7 Baht

25 Baht, 45 Baht, 25 Baht, 55 Baht

150 Baht (unused), 50 Baht (used)

n/a

27 x 45 mm

1,000,000 pieces per design

The Government Printing Bureau, Ministry of Finance, Japan

Drawing of various types of coral: 1. Flower Coral (Acropora aspera); 2. Hard Brain Coral or Lesser Valley Coral (Platygyra lamellina); 3. Mushroom Coral (Danafungia sp.); 4. Common Lettuce Coral (Pectinia lactuca)

Marine Life, Visit ASEAN Year, pa-kahrang, Corals (1992), Brain Coral, Flower Coral, Mushroom Coral, Common Lettuce Coral, various corals