Thailand 1980 Birds of Thailand, Set of 4

Thailand · 1980 · 75s, 2.75b, 3.75b, 5b

This definitive set features four native bird species of Thailand in detailed, colorful illustrations. The stamps depict the Black-naped Oriole (Oriolus chinensis), the Blue-winged Pitta (Pitta moluccensis), the Red-billed Blue Magpie (Urocissa erythroryncha), and the Scarlet Minivet (Pericrocotus speciosus). The designs highlight the rich biodiversity of the country's avian fauna.

Issued in 1980, this set was part of a long-running series of definitive stamps showcasing Thailand's natural heritage, replacing earlier designs and serving common postal needs.