This is a representation of the coat of arms of the Roman Catholic Archdiocese of Westminster
Gules, a Pallium Proper.

 File:ArchbishopPallium PioM.svg by PioM (talk · contribs)
 File:Cross-Pattee-Heraldry.svg by AnonMoos (talk · contribs)
Own work, PioM, AnonMoos
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