October is the tenth month and would be X. The 15th is represented by XV. And the year would be MCMXCII. So it would normally be shown as X-XV-MCMXCII.
Oct xv mmiv
October 15th, 1997 in roman numerals would be: X/XV/MCMXCVII.
15th November, 1999 is XV. XI. MCMXCIX in Roman numerals.
It is: V-XV-MMVIII
XV-II-MMXI
It is: V-XV-MMXII
Louis 15th in Roman numerals is spelled as "XV".
XV/X/MCMLIX
XV-VIII-MCMXCII
XV-V-MMV
15th June, 2012 would be XV. VI. MMXII in Roman numerals.
The date August 15th 2008 can also be written as 08-15-2008 and this can be represented by the Roman numerals VIII.XV.MMVIII