Genus species: Castor canadensis
Series: North American Wildlife (United States 1987)
Catalog codes:
- Michel: US 1913
- Stamp Number: US 2316
- Yvert et Tellier: US 1748
- Stanley Gibbons: US 2286
Emmission: Commemorative
Perforation: 11
Printing: Photogravure
Colors: Multicolor
Face value: 22¢ - United States cent
Print run: 12,919,500
Reference: colnect.com
Shop now link: ebay.com (note: market availability)