CLV multiplied by X, 3 letters
Mid-16th century date, 3 letters
Mid-16th century year, 3 letters
Mid-sixteenth-century date, 3 letters
Middle of the 16th century, 3 letters
Start of Julius III's papacy, 3 letters
Year Helsinki was founded, 3 letters
Year in the life of Nostradamus, 3 letters
Year in the reign of Edward VI, 3 letters
Year in the reign of Ivan the Terrible, 3 letters
Year in which Julius III became pope, 3 letters
Year Nostradamus's first almanac was written, 3 letters
Year of Pope Julius III's election, 3 letters
Year of Ronsard's Odes, 3 letters
1551, to ancient Romans, 4 letters
Fifth year of Edward VI, 4 letters
Mid 16th-century year, 4 letters
Mid-16th century date, 4 letters
One past the middle of the 16th century, 4 letters
Roman numeral that translates to a 4-digit palindrome, 4 letters
Year Boris Godunov was born, 4 letters
Year in Ivan the Terrible's reign, 4 letters
Year of Boris Godunov's birth, 4 letters
Year the National University of Mexico was founded, 4 letters
Year the oldest college in the Americas was founded, in Mexico City, 4 letters
LX years after Columbus's first voyage, 5 letters
Year in Edward VI's reign, 5 letters
Ten years before Shakespeare's birth, 5 letters
Another way to write 1559, 5 letters
Year Pius IV became pope, 5 letters
Eight years before Shakespeare's birth, 5 letters
First year of Spanish king Philip II's rule, 5 letters