Bulgaria
clean perforated 11, 11½, 12x11½
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | Postage Due 1919 Numbers |
| Nominal: | 10 ст |
| Year: | 1919 |
| Material: | white thick |
| Perforation: | Various |
| Mintage: | 930,000 |
