| 2017-01-11 | Mid-16th-century year |
| 2014-06-10 | The year 1551 |
| 2013-04-21 | Roman 1551 |
| 2012-05-20 | Mid 16th-century year |
| 2010-10-03 | Year Boris Godunov was born |
| 2007-05-10 | Year the National University of Mexico was founded |
| 2005-09-02 | Year the National University of Mexico was founded |
| 2004-08-22 | Year of Boris Godunov's birth |
| 2004-03-13 | Year the oldest college in the Americas was founded, in Mexico City |
| 2002-09-09 | Livy's 1,551 |
| 1998-12-22 | 1551, in monuments |
| 1996-11-24 | Year in Ivan the Terrible's reign |
| 1995-06-27 | 1551, on monuments |
| 1995-06-14 | 16th-century date |