United States
Exists in coil rolls with and without plate numbers V1111 or V2222.
| Country: | United States |
| Type: | Postage stamps |
| Series: | American Buffalo |
| Nominal: | 21 ¢ |
| Year: | 2001 |
| Size: | 23 x 25 mm |
| Perforation: | Serpentine Die Cut 8½ Vertical |
| Mintage: | 680,000,000 |
