Issuer: Thailand
Issue: International Letter Writing Week 1999
Date: 10/2/1999 (1999 sheets)

INCOMPLETE

Block 1 (4, 2 x 2)
1, 1: 2b d=Bauhinia variegata (1999)
1, 2: 2b d=Bombax ceiba (1999)
2, 1: 12b d=Radermachera ignea
2, 2: 12b d=Bretschneidera sinensis



External links:
Colnect 257946.._Writting_week