266660 / Bulgaria IPTZ 1984 - Pleven Day of the UN and UNESCO

~0²⁶ €

1d 9h 27m

Stamps_Tim (364)

268086 / Bulgaria PPTZ 1985 UNESCO Conference

~0²⁶ €

7d 7h 37m

Stamps_Tim (364)

1985 40th UNESCO, XXIII Regular Session of UNESCO, Block.

~0⁵⁹ €

7d 6h 2m

Neron04 (308)

UNESCO postal envelope

~0⁵¹ €

3d 22h 52m

stemi999 (251)

UKRAINE UKRAINE 5 g UNESCO - UNESCO 2004 NEW UNC BIMETAL

~6¹⁶ €

1d 20h 42m

HOBBINOTECOINS (812)

1981. France - UNESCO. World Heritage by UNESCO.

~0⁶⁷ €

6d 7h 17m

despot55 (387)

First Day Envelope Airships, First Day, 2000

~2⁵⁷ €

3d 3h 56m

emmy (595)

First day Envelope FDC UNESCO

~3⁵⁹ €

6d 10h 57m

stemi999 (251)

First Day Mailing Envelope Airships, First Day, 2000

~2⁵⁷ €

3d 3h 56m

emmy (595)

Traveled envelope bearing the UNESCO 2011 cathedral from Germany

~0³¹ €

2d 20h 42m

ESCC1 (257)

Book UNESCO A Legacy for all UNESCO

~23⁶¹ €

6d 0h 3m

crazzy_kami (198)

Postal envelope - Bulgaria 25 years a member of UNESCO

~0⁶² €

1d 19h 57m

old_art (192)

1981. France - UNESCO. World Heritage by UNESCO.

~0⁶⁷ €

6d 7h 17m

despot55 (387)

UNESCO First Day Envelope

~4⁶² €

2d 4h 42m

stemi999 (251)

Traveled envelope bearing the UNESCO 2011 cathedral from Germany

~0³¹ €

2d 20h 42m

ESCC1 (257)

UNESCO First Day Envelope

~0⁹² €

6d 10h 57m

stemi999 (251)

UNESCO First Day Envelope

~1⁵⁴ €

6d 10h 57m

stemi999 (251)

Envelope - First day - 25 years Bulgaria member of UNESCO

~0⁴¹ €

1d 6h 52m

sk-phila (328)