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

 File:Roman Catholic Diocese of Erie.svg by Niagara (talk · contribs) (mitre)
 File:Old French Escutcheon.svg by Masur (talk · contribs)
 File:Meuble héraldique Bison.svg by Etxeko (talk · contribs)
 File:Meuble héraldique Buffle-tête.svg by Etxeko (talk · contribs)
Own work
Alekjds