In today's notation: XI-XVIII-MCMXCI
October 18th, 1991 written in roman numerals is: X/XVIII/MCMXCI
January 18th, 1991 in roman numerals would be: I/XVIII/MCMXCI
In today's modern terms: January-XVIII-MCMXCI and also I-XVIII-MCMXCI
Xviii xi mcml 18 11 1950
XVIII-XI-X
October 18th, 1991 written in roman numerals is: X/XVIII/MCMXCI
January 18th, 1991 in roman numerals would be: I/XVIII/MCMXCI
In today's modern terms: January-XVIII-MCMXCI and also I-XVIII-MCMXCI
Xviii xi mcml 18 11 1950
XVIII-XI-X
XVIII-XI-LXXXVIII
XI-XVIII-MCMXCVI
18 written in Roman numerals is XVIII.
XI-XVIII-MMX
XVIII-VI-XI
18 - XVIII
The date 18-06-1990 in Roman numerals would be XVIII.VI.MCMXC