1990. Azores. Wildlife Fund - Birds. 4 envelopes.

3³² €

2d 9h 6m

despot55 (412)

1988. Austria. Wildlife Foundation - Birds. 2 envelopes.

1⁷⁹ €

2d 9h 6m

despot55 (412)

Ireland 1992 - 4 issues FDC Complete series - WWF

1⁵³ €

6d 6h 16m

philatelist (624)

1992. Cuba. The bee hummingbird. 4 envelopes.

2³⁰ €

2d 9h 6m

despot55 (412)

1992. Brit. Antarctica. Seals and penguins. 4 envelopes.

3⁸³ €

1d 18h 36m

despot55 (412)

1992. Ecuador. Animals from the Galapagos Islands. 4 envelopes.

3³² €

1d 18h 36m

despot55 (412)

1989. Liechtenstein. Wildlife Fund - Animals. 4 envelopes.

3³² €

1d 18h 36m

despot55 (412)

1990. Azores. Wildlife Fund - Birds. 4 envelopes.

3³² €

2d 9h 6m

despot55 (412)

1987. Antigua and Barbuda. Marine Wildlife - Pisces. 4 envelopes

4⁸⁶ €

1d 18h 36m

despot55 (412)

1983. Hungary. World Wildlife Fund - Birds of Prey

2⁷¹ €

5d 19h 6m

despot55 (412)

1993. San Marino. World Wildlife Fund. 4 envelopes.

3³² €

1d 18h 36m

despot55 (412)

1992 Nieder. Antilles. World Wildlife Fund. 4 envelopes

4⁷⁶ €

7d 3h 31m

despot55 (412)

Netherlands Antilles 1992 - 4 pieces FDC Complete series - WWF

1⁵⁶ €

6d 6h 16m

philatelist (624)

Guinea - Bissau - 1992 - 4 pieces FDC Complete Series - WWF

1⁵³ €

6d 6h 16m

philatelist (624)

1986 Marshall Islands. World Wildlife Fund. 4 envelopes

3⁸³ €

2d 9h 6m

despot55 (412)

Tuvalu 1992 - 4 pieces FDC Complete Series - WWF

1⁵³ €

6d 6h 16m

philatelist (624)

PP World Wildlife Fund - WWF

0⁹² €

3d 4h 21m

stampstore (490)

BULGARIA TRAVELED R ENVELOPE HASKOVO ZURICH 1933 4 BGN DARK FUND

50⁶² €

3d 15h 41m

HOBBINOTECOINS (1041)