Roman Date

Gregorian year in Roman
Convert
I (1)V (5)X (10)
L (50)C (100)D (500)M (1000)
12345
67890

Result

Gregorian (Christian) [AD]

Other calendars - 1993 

Bangladeshi Calendar
Myanmar (Burmese)
Hebrew (Jewish) [JE] - variety
Iranian Solar [SH]
Thai (Buddhist) [BE]