12 = XII
It is: XII VIII MMXV in Roman numerals
In todays notation of Roman numerals: XII-XXIII-MCMLXXXVI
XXII.XII.MMXI
XII-XXIII
In todays modern notation of Roman numerals it is: XII-VI-MCMLX
VII-XII-MMX
It is: XII VI MMX
XII-VIII-MMX
It is: XII-XV-MMXI
It is: XII-XXV-MMXI
XII-I-MMX
Make December 12, to come out to XII-XV-MCMXCVIII