PORTUGUESE COLONIES: São Tomé e Príncipe BL36A**
Brasiliana 79, III Exposicao Mundial de Filatelia Tematica, I Exposicao Interamericana de filatelia Classica, XVII Congresso da Uniao Postal Universal, Graf Zeppelin, Dino Kunosic, Centenario da Morte de Sir Rowland Hill: mountains, water - balloons - zeppelins, post, famous people, sport, landscape.
PORTUGUESE COLONIES - São Tomé e Príncipe; face value: Db25; postal unit Mi. No. BL36A; stamps Mint Never Hinged; commemorative.
- type of postage stamps: postal unit
- themes of postage stamps: balloons - zeppelins, post, famous people, sport, landscape
- Continent: Africa
- stamps: ** - Unmounted Mint or Mint Never Hinged, ** - Unmounted Mint or Mint Never Hinged