Answer: mccc

AnswerCrossword Clue
MCCCYear in Dante's time.
MCCCLII x XXV
MCCCYear in the reign of Boniface VIII
MCCCLivy's 1,300
MCCCNero's 1,300
MCCCYear in the reign of Edward I
MCCCYear in reign of Philip IV of France
MCCCDCL doubled
MCCCStart of 14th century
MCCCTwice DCL
MCCCDate in Dante's lifetime.
MCCC1300, to Romans
MCCCYear when Dante was 35.
MCCCYear in the time of Marco Polo.
MCCCWhen Dante was 35.
MCCCLXV x XX
MCCC1300, in old Rome
MCCC1300 on a cornerstone
MCCCMiddle Ages century opener
MCCCCornerstone 1300
MCCCYear Dante's "Divine Comedy" takes place
MCCCRoman Catholic Church's first jubilee year