SIERRA LEONE (1988) Saddleback stork (Ephippiorhynchus senegalensis. Imperforate proof. Scott No 983, Yvert No BF80.
$30
SOUTH KOREA (1988) White-naped cranes*. Set of 4 maxicards with WWF thematic cancels. Scott No 1408, Yvert Nos 1400-3.
$20
NORTH KOREA (1988) Birds. Set of 6 specimens. Scott Nos 2748-53, KSC Nos 2805-10.
$30
NORTH KOREA (1988) Birds*. Set of 6 overprinted SPECIMEN. KSC Nos 2805-10. Scott Nos 2748-53.
$30
F.S.A.T. (1989) Blue petrel*. FDC with cachet. Scott No 144, Yvert No 142.
$5
TONGA (1989) Wandering albatross*. Specimen with progressive proof. Scott No 702, Yvert No 722.
$5
COOK ISLANDS (1989) Raratonga flycatcher*. Cook Islands Fruit Dove*. Set of 4 maxicards with WWF thematic cancels. Scott Nos 1016-9, Yvert Nos 994-7.
$20
ST. VINCENT (1989) St. Vincent parrot*. Specimen. Scott No 1242, Yvert No 1163.
$3
ST. VINCENT (1989) Whistling warbler*. Specimen. Scott No 1243, Yvert No 1164.
$3
F.S.A.T. (1990) Yellow-tailed albatross*. FDC with cachet. Scott No 155, Yvert No 150.
$5
TRINIDAD & TOBAGO (1990) Scarlet ibis*. Set of 4 maxicards with WWF thematic cancels. Scott Nos 505-8, Yvert Nos 639-42.
$20
ST. VINCENT (GRENADINES) (1990) Various birds*. Set of 10 overprinted SPECIMEN. Scott Nos 725-34, Yvert Nos 639A-K.
$75
LIECHTENSTEIN (1990) Pheasant*. Black cock*. Mallard*. Set of 3 maximum cards. Scott Nos 945-7, Yvert Nos 938-40.
$10
NORTH KOREA (1990) Peacocks. Set of 2 specimens. Scott Nos 2909-10, KSC Nos 2977-8.
$10
NORTH KOREA (1990) Peacocks*. Set of 2 overprinted SPECIMEN. KSC Nos 2977-8. Scott Nos 2909-10.
$10
NORTH KOREA (1990) Birds. Set of 5 specimens. Scott Nos 2957-61, KSC Nos 3035-9.
$25
F.S.A.T. (1990) "Bird" by Folon*. Maximum card. Scott No C113, Yvert No PA114.
$10
BARBADOS (1991) Yellow warblers*. Set of 4 maxicards with WWF thematic cancels. Scott Nos 795-8, Yvert Nos 804-7.
$20
MADAGASCAR (1991) Hoopoe (Upupa epops)*. Imperforate S/S. Scott No 1036.
$15
NORTH KOREA (1991) Endangered birds. Set of 6 specimens. Scott Nos 2971-6, KSC Nos 3051-6.
$30