The coat of arms of Vincent Leonard as Bishop of the Roman Catholic Diocese of Pittsburgh (1969–1983).
I used the following images to create this image:

 Bishop galero with fiocchi.svg by Alekjds (talk · contribs)
 Roman Catholic Diocese of Pittsburgh.svg by Alekjds (talk · contribs)
 Héraldique meuble coeur 1.svg by Glesker (talk · contribs)
 SVG coat of arms elements - books 00.svg by Eugenio Hansen, OFS (talk · contribs)
Own work
Alekjds