Thailand - 1st Asian-Pacific Allergy and Immunology Congress issue (#57880)

1st Asian-Pacific Allergy and Immunology Congress issue of Thailand

Short desc: 1st Asian-Pacific Allergy and Immunology Congress

Issuer: Thailand
Date: 11/22/1992
Occasion: 1st Asian-Pacific Allergy and Immunology Congress

Consists of 1 stamp: (See stamps as list)

2b

All are wmk=JEZ mult perf=13.5

Record of changes