This is a representation of the coat of arms of the Roman Catholic Diocese of Altoona–Johnstown.
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:Mitre (plain).svg by Greentubing (talk · contribs)
 File:Gildeskål komm.svg by Fleinn (talk · contribs)
 File:Cross-Moline-Heraldry.svg by Melian (talk · contribs)
Own work
Alekjds