How to use "franc" in a sentence

Valjean produced two five-franc pieces and gave them to the priest

The old man put three 500-franc notes on the table and said, without smiling, 'Now fetch Cosette.'

Marius took a five-franc piece from his pocket and handed it to the girl.

All he had in the world was the five-franc piece he intended to give her father in prison

He was even more surprised when, instead of chasing him out of the room, Marius ran towards him and pressed several thousand-franc notes into his hand.