Arms of Carington family. Coat of arms of Peter Carington, 6th Baron Carrington. Note surname spelt Carington with one r, title spelt with 2 r's. Arms go with surname not title.
Blazon: Or, a chevron cotised between three demi-griffins the two in chief respectant sable (Debrett's Peerage, 1968, p.223, Smith/Carington, Baron Carrington); Or, a chevron cotised sable between three demi-griffins couped of the last the two in chief respecting each other (Debrett's Peerage, 1968, p.145, Smith, Baron Bicester).
SVG elements from

Armoiries commune fr Albé (67).svg
Heraldic figures - Griffin.svg
A1 Aardvark