This is a representation of the coat of arms of the Roman Catholic Diocese of Belleville.
The following Commons images were used to create this image:

Roman Catholic Diocese of Erie.svg:  by Niagara (mitre)
Old French Escutcheon.svg:  by Masur
Blason Blangy-le-Château.svg:  by Chatsam
Coa Illustration Cross Fleur-de-lys 2.svg:  by Madboy74
Meuble héraldique Clefs.svg:  by Zigeuner
Own work
Alekjds