Issuer: Trinidad & Tobago
Date: 8/15/1973 (1973 sheets)

Block 1 (4, 2 x 2)
1, 1: 10c d=25th Ann Of the ECLA
1, 2: 20c issue=50th Anniversary Of Interpol
2, 1: 30c d=100th Ann of IMO-WMO
2, 2: 40c d=25th Ann - First Student intake UWI



External links:
Colnect 492752..dad_and_Tobago