This is a representation of the coat of arms of the Roman Catholic Archdiocese of Santa Fe.  Description from Diocese website: "These arms are composed of a red field (background) on which is displayed a gold (yellow) cross, of "The Faith," to signify the name of the See City, "Holy Faith." In the upper left quarter, that is created by the cross, is a tower triple-towered, of Castile (Spain). Issuing from the base of these arms are the crossed arms of Christ and St. Francis of Assisi, a classic representation of St. Francis, to honor the titular of the Cathedral in the See City. All these arms are rendered in red and gold (yellow) which are traditional Spanish colors, signifying that the area around Santa Fe was, for a long time, a Spanish Colony."
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:Coat_of_arms_of_Michael_Jarboe_Sheehan.svg
Own work
Sumiaz