The Super Bowl uses Roman numerals exclusively.
At the end of many films, you see "MCMXCVII" (1997). Our sequence would be too short for a modern movie date. Xxv Xxv Xiii Xiv Roman Numerals Translation - Google
In religious studies, books of the Bible are often cited by chapter and verse using Roman numerals (e.g., Psalm XXV). XXV XXV could mean "Chapter 25, Verse 25." Then XIII XIV would be "Chapter 13, Verse 14." However, two separate references in one search might point to cross-referencing scriptures. For example: The Super Bowl uses Roman numerals exclusively