Cook Islands Scott #536 MNH Wildlife Conservation $5 Coin on stamp 1979 Cook Islands National Wildlife and Conservation Day. $1 Scott 536 postage stamp depicts a Cook Islands 1979 $5 commemorative coin. 1979 November 15 Catalog numbers: Michel 628; Scott 536; Yvert 527; Stanley Gibbons 658 Multiple items- additional items are shipped without any extra cost Items are shipped using Canada Post without tracking to keep costs low. This is the most economical option. Canada Post is incredibly reliable, but can be slow. Although not common, it can take up to 2 1/2 weeks for a maill to reach a U.S.destination and 4 to 5 weeks for an international address. If you require tracking or a faster delivery please message before ordering. If you are looking a multiple purchases, please message us. Although PHILATELISTs appreciate these Postage Stamps, Crafty people can utilize these unused, vintage postage stamps to enhance a journal, scrapbook, stationary, envelope, or other papercraft project.