United States
Issued in coils of 100. Die Cut on vertical sides only. Face value US$0.20 on day of issue
| Country: | United States |
| Type: | Postage stamps |
| Nominal: | AdditionalOunce |
| Year: | 2021 |
| Size: | 21.25 x 25 mm |
| Perforation: | Serpentine Die Cut 9½ Vertical |
| Mintage: | 60,000,000 |
