1989. Monaco. The 20th U.P.U. Congress, Washington.

€ 1¹⁸ 
2³¹ BGN

5d 6h 51m

despot55 (410)

1984. Sev. Korea. Congress of the U.P.U. and Phil. exhibition. Block.

€ 1²⁸ 
2⁵⁰ BGN

1d 18h 6m

despot55 (410)

1900. Switzerland. 25 years of the Universal Postal Union - U.P.U.

€ 6³⁹ 
12⁵⁰ BGN

1d 5h 6m

despot55 (410)

1965. Belgium. 100 years U.I.T.

€ 0¹⁵ 
0²⁹ BGN

2d 19h 46m

despot55 (410)

1965. Congo, DR. 100 years of U.P.U.

€ 0⁶⁶ 
1²⁹ BGN

1d 12h 16m

despot55 (410)

1965. South. Africa. The 100th anniversary of the I.T.U.

€ 1⁷⁹ 
3⁵⁰ BGN

5d 2h 46m

despot55 (410)

1965. UN-New York. 100 years I.T.U.

€ 0³⁶ 
0⁷⁰ BGN

1d 15h 36m

despot55 (410)

1965. Ghana. 100 years of I.T.U.

€ 1²⁸ 
2⁵⁰ BGN

5d 2h 51m

despot55 (410)

1965. Cyprus. 100 years U.I.T. Emblem.

€ 3⁸³ 
7⁴⁹ BGN

2d 7h 16m

despot55 (410)

1965. Monaco. 100 years since the establishment of I.T.U.

€ 3⁷³ 
7³⁰ BGN

2d 3h 6m

despot55 (410)

1965. Belgium. 100 years U.I.T.

€ 0²⁰ 
0³⁹ BGN

1d 5h 1m

despot55 (410)

1965. Pakistan. 100 years I.T.U.

€ 0⁶⁶ 
1²⁹ BGN

3h 41m 44s

despot55 (410)

Guinea - 100 g. I.T.U. (1965) MNH

€ 1¹⁰ 
2¹⁵ BGN

17h 46m 46s

secko (153)

1965. Somalia. Jubilee. 100 years I.T.U.

€ 1¹⁸ 
2³¹ BGN

6d 11h 16m

despot55 (410)

1965. Ghana. 100 years of I.T.U.

€ 1²⁸ 
2⁵⁰ BGN

1d 5h 6m

despot55 (410)

1965. Ghana. 100 years of I.T.U.

€ 1²⁸ 
2⁵⁰ BGN

5d 2h 51m

despot55 (410)

1965. Pakistan. 100 years I.T.U.

€ 0⁷⁷ 
1⁵¹ BGN

1d 12h 16m

despot55 (410)

1965. Belgium. 100 years U.I.T.

€ 0²⁰ 
0³⁹ BGN

5d 10h 1m

despot55 (410)