UNITED NATIONS (VIENNA) (1982) Stylised fish*. Imperforate pair. Conservation and Preservation of Nature. Scott No 28. From the UN printer archives.
AVAILABLE AT $75
NEW CALEDONIA (1974) Nature protection*. Imperforate block of 4. Scott No 406, Yvert No 390.
AVAILABLE AT $20
FRENCH POLYNESIA (1975) Fish. Leaf. Imperforate corner bl/4. Scott No 286, Yvert No 105.
AVAILABLE AT $60
BOLIVIA (1987) Condor*. Tapir*. Vicuna*. Armadillo*. Spectacled bears*. Toucans*. Complete set of 6 imperforates. Wildlife conservation. Scott Nos 742-7, Yvert Nos 683-8.
AVAILABLE AT $75
NEW CALEDONIA (1981) Fish*. Trees*. Imperforate corner block of 4. Nature Preservation issue. Scott No 469, Yvert No 452. Hard to find!
AVAILABLE AT $25
NEW CALEDONIA (1981) Fish*. Trees*. Imperforate pair. Nature Preservation issue. Scott No 469, Yvert No 452.
AVAILABLE AT $12