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| Colorado - Conservation Stamp (1974-79) |
Series Detail w/Pictures - - -Pictures Only |
Colorado - Conservation Stamp (1974-79)
| ID | Face | Year | Expires | Subject[Artist] | CatVal Mint | Purchase Info Mint | |
|---|---|---|---|---|---|---|---|
| COCS-1 | $5.00* | 1974 | 1974 | Black-footed Ferret | 10.00 | $9.50 (limited) | |
| COCS-2 | $5.00 | 1975 | 1975 | White Pelican | 12.00 | $10.50 (in stock) | |
| COCS-3 | $5.00 | 1976 | 1976 | River Otter | 12.00 | $10.50 (limited) | |
| COCS-4 | $5.00 | 1977 | 1977 | Trout Leaping | 15.00 | $13.50 (in stock) | |
| COCS-5 | $1.00 | 1978 | 1978 | Prairie Sharp-Tailed Grouse | 15.00 | --- | |
| COCS-6 | $1.00 | 1979 | 1979 | Plains Orange-Throat Darter | 15.00 | --- |
