Title: Ngān Sadǣng Trā Praisanīyākō̜n hǣng Chāt Khrang thī 9, Phō̜. Sō̜. 2532
Description: Proceedings of Ninth National Philatelic Exhibition, 1989, Bangkok, Thailand; sponsored by Communications Authority of Thailand and Asian International Philatelic Exhibition.
Subjects: Exhibitions, Postage stamps, Postmarks
Places: Thailand