1958. Laos. Opening of the UNESCO building in Paris.

2²⁰ €

2d 5h 19m

despot55 (412)

1958. Laos. Opening of the UNESCO building in Paris.

2²⁰ €

2d 5h 19m

despot55 (412)

1961. Brazil. Tres Marias Hydroelectric Power Plant.

0³⁶ €

7d 18h 29m

despot55 (412)

1958. Italy. Hydroelectric facilities in Sardinia.

0¹⁵ €

4d 20h 54m

despot55 (412)

1958. Uruguay. Airmail - Day of North and South America

1¹⁸ €

2d 16h 29m

despot55 (412)

1958 Uruguay. 100th Anniversary of the Birth of Eduardo Acevedo

0⁵¹ €

1d 16h 19m

despot55 (412)

1958. Fr. Rec. Africa. Opening of the Abidjan Bridge. Box.

0⁸⁷ €

5d 18h 24m

despot55 (412)

1958. Uruguay. Local motifs. Overprint from 1954

0⁵¹ €

1d 16h 19m

despot55 (412)

1981. Uruguay. Central Palmar Hydroelectric Project

0⁶⁰ €

6d 15h 14m

despot55 (412)

1958. Laos. Opening of the UNESCO building in Paris.

2²⁰ €

3d 21h 24m

despot55 (412)

1958 Czechoslovakia. Opening of the UNESCO headquarters in Paris

0⁷⁷ €

2d 5h 19m

despot55 (412)

17495 Badge - Batak Hydroelectric Power Plant

2⁰⁵ €

4d 0h 59m

Doral2 (395)

1958 Uruguay. 100th Anniversary of the Birth of Eduardo Acevedo

0⁹⁰ €

5d 18h 14m

despot55 (412)

1958. Italy. Hydroelectric facilities in Sardinia.

0¹⁵ €

6d 23h 30m

despot55 (412)

1958. Uruguay. South American Swimming Championship, Montevideo

0⁶⁵ €

7d 16h 14m

despot55 (412)

Suriname - Brokopondo Hydroelectric Power Plant Inauguration (1965) MNH

0⁵⁵ €

1d 3h 34m

secko (165)

1958. Laos. Opening of the UNESCO building in Paris.

2²⁰ €

2d 5h 19m

despot55 (412)

1958 Argentina. Opening of the Yacuiba-Santa Cruz Railway Line

1²⁰ €

2d 3h 43m

despot55 (412)