1949

Trade Union congress.

492

Socialism.

-

493

Labour.

-

494

Peace.

-

5th anniversary of the July manifesto.

495

East-West Road in Warsaw.

-

496

Bolesław Bierut

-

497

Broadcast tower in Raszyn.

-

Universal Postal Union.

498

Stage coach.

-

499

Postal steamboat.

-

500

Postal airplane
Douglas DC 3 Dakota

-

Peasant movement congress.

501

-

502

-

503

-

504

-

Famous People.

505

Adam Mickiewicz (1798-1855), poet.

-

506

Fryderyk Chopin (1810-1849), composer and piano player.

-

507

Juliusz Słowacki (1809-1849), poet.

-

508

Adam Mickiewicz and Aleksandr Pushkin, poet.

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