Mexico
Red, vertical overprint "OFICIAL." (with period); 18 x 3 mm.
| Country: | Mexico |
| Type: | Postage stamps |
| Series: | Official Stamps |
| Nominal: | 10 ¢ |
| Year: | 1921 |
| Size: | 23 x 29 mm |
| Perforation: | Rouletted 14½ |
