Thailand
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1992
The 1st Asian-Pacific Allergy and Immunology Congress, Bangkok
22. November Wz: 6 Gravieren: Joh. Enschedé. Zähnung: 13½
![[The 1st Asian-Pacific Allergy and Immunology Congress, Bangkok, Typ AWF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Thailand/Postage-stamps/AWF-s.jpg)
