This is a representation of the coat of arms of Mark Coleridge, Archbishop of of Canberra and Goulburn
Gules, a chevron between in chief two bottony crosses and in base a seven-pointed mullet, all Or. Impaled with a shield bendy sinister Gules and Argent, a chief Azure charged with the lion of St. Mark passant guardant Or. 
The following Commons images were used to create this image:

 File:ArchbishopPallium PioM.svg by PioM (talk · contribs)
 File:Lion Passant Guardant.svg by Sodacan (talk · contribs)
 File:Meuble héraldique pelican.svg by Jacques63 (talk · contribs)
 File:Cross-Bottony-Heraldry.svg by AnonMoos (talk · contribs)