Stuck on a Crossword? Crack the Code of I, V, X, L Numerals Now!

Stuck on a Crossword? Crack the Code of I, V, X, L Numerals Now! - ROMAN
Like the numerals I, V, X, L, etc.

Type of numeral used in ancient times:
Style of numeral commonly used in clock faces:
Numerals used in the ancient civilization of Italy:
Numeral style used in the title of a popular film starring Russell Crowe:
Numerals found on the facade of the Pantheon in Italy:
Ancient numeral system used for counting, writing dates, and measuring time:
Numeral system used in Latin-speaking Western Roman Empire:

ROMAN