The reliquary presented here contains the following relics of the Cure d’Ars:
A handkerchief, cassock, confessional chair (wing chair), quilts, mattress, blood, muscles, hair, table napkin (or towel), a medal, and a bandage or dressing for a wound.
The very large blue cloth in the reliquary is itself a relic and is from the curtains of his confessional.
(The medal is pictured in the 4th picture.)
The reliquary is still sealed at the back and is in very good condition.
On page 5 of the Glossary is information explaining relics and reliquaries.