XXIX October MCMLXIX
October = OCT. 29=xxix 1992=MCMXCII October 29 1992 = OCT. xxix MCMXCII
29
XXIX
XXIX
XXlX = 29
29
29
xixx is not a Roman numeral.
The Roman numeral XXIX represents the number 29
Nowadays 29 as a Roman numeral is XXIX but the ancient Romans would have notated it as XXVIIII
V.XXIX.MCMXL