425 years from the date when the Gregorian Calendar was introduced
83%
| Country: | Montenegro |
|---|---|
| Issue: | Science and Technology (Time measurement) |
| Date: | 2007-01-04 |
| Size: | 42 x 35 |
| Perforation: | 14 by 14 |
| Format: | Stamp |
| Face Value: | 0.50 Euro |