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When there is nothing in entered in the year line on the English side of the database,, the comment from the French side is given, hence the (fr)ench, in this case the mention “rare”, which is a term, which should not be used in numista, since it's completely subjective. Read the mintage and make your own opinion.
Globetrotter
Coin varieties in French:
https://monnaiesetvarietes.numista.com