U.S. #3077-80
1996 32¢ Prehistoric Animals
Issue Date: June 8, 1996
City: Toronto, Canada
Quantity: 27,730,000
Printed By: Ashton-Potter (USA) Ltd
Printing Method: Lithographed
Perforations: 11.1 x 11
Color: Multicolored
With the issuance of these stamps, the public discovered four prehistoric creatures – the Eohippus, Woolly mammoth, Mastodon, and Saber-tooth cat. Scheduled to be released in 1995, these stamps were put on hold until 1996 due to technical problems in the printing process.