3025 Bulgaria 1981 XII Congress of the Bulgarian Communist Party **

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8d 0h 19m

Stamps_Tim (382)

4K896 / Czechoslovakia 1986 Communist Party Party (* /)

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4d 19h 54m

Stamps_Tim (382)

1966. Bulgaria. IX Congress of the Bulgarian Communist Party.

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1d 13h 29m

despot55 (406)

Postmark NRB Fifth Congress of BTS Sofia 1977

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2d 4h 24m

Ivodimitrov (1255)

Postmark NRB XI Congress of the SBF Sofia 1971

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1d 15h 49m

Ivodimitrov (1255)

Postage stamp of the People's Republic of Bulgaria XI congress of the Bulgarian Communist Party 2 stotinki 1976

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3d 1h 19m

Ivodimitrov (1255)

Block, stamp-XII Congress of the Bulgarian Communist Party-1976.

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5d 19h 59m

wolf69 (89)

1997. China. Congress of the National Communist Party.

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5d 16h 29m

despot55 (406)

1962. Czechoslovakia. 12th Congress of the Czech Communist Party.

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1d 0h 4m

despot55 (406)

Postmark NRB XXI Congress of CIPS Varna '76 1976

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1d 14h 54m

Ivodimitrov (1255)

VIII Congress of the Bulgarian Communist Party 1962, Bulgaria

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1d 20h 30m

Neron04 (312)

1963. Indonesia.12th Pacific Transport Conference.

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5d 5h 14m

despot55 (406)

Postmark NRB FIA Spring Congress Sofia'74 1974

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1d 14h 59m

Ivodimitrov (1255)

Brand> J. M. Chepcov - Meeting of the Village Party Cell

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6d 1h 44m

toden (169)

1963. Indonesia.12th Pacific Transport Conference.

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2³¹ BGN

5d 5h 14m

despot55 (406)

3028 Bulgaria 1981 XII Congress of the Bulgarian Communist Party. Block **

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9d 7h 39m

Stamps_Tim (382)

1962. Czechoslovakia. 12th Congress of the Czech Communist Party.

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7d 13h 19m

despot55 (406)

2537 Bulgaria 1976 XI Congress of the Bulgarian Communist Party. Block **

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9d 7h 39m

Stamps_Tim (382)