1979 Trinidad and Tobago Stamp Series (Death Centenary of Sir Rowland Hill (1795-1879), stamp on stamp) MNH №401-403

1979 Trinidad and Tobago Stamp Series (Death Centenary of Sir Rowland Hill (1795-1879), stamp on stamp) MNH №401-403

Trinidad and Tobago Stamp Series (Death Centenary of Sir Rowland Hill (1795-1879), stamp on stamp) M