National Communications Day - "Communications and Preservation of the Environment" 1991
Now showing: Thailand - Postage stamps - 1991 - National Communications Day - "Communications and Preservation of the Environment" - 1 stamps.
1991
National Communications Day - "Communications and Preservation of the Environment"
4. August WM: 13 Engraving: Cartor Security Printing. Perforation: 13¼
![[National Communications Day - "Communications and Preservation of the Environment", type ARS]](https://www.stampworld.com/media/catalogue/Thailand/Postage-stamps/ARS-s.jpg)
