Royal Coat of Arms of the United Kingdom of Great Britain and Northern Ireland used by the monarch of the United Kingdom from 1952 to 2022 (as used in all places except Scotland). 

“

Quarterly, First and Fourth Gules three lions passant guardant in pale Or armed and langued Azure (for England), Second quarter Or a lion rampant within a double tressure flory counter-flory Gules (for Scotland), Third quarter Azure a harp Or stringed Argent (for Ireland), the whole surrounded by the Garter; for a Crest, the imperial crown Proper; for Supporters, dexter a lion rampant guardant Or crowned as the Crest, sinister a unicorn Argent armed, crined and unguled Proper, gorged with a coronet Or composed of crosses patée and fleurs de lys a chain affixed thereto passing between the forelegs and reflexed over the back also Or; Motto 'Dieu et mon Droit’ below the shield, with the Union rose, shamrock and thistle engrafted on the same stem.

”
PINCES, J.H &amp; R.V., The Royal Heraldry of England, 1974, Heraldry Today.
Own work
Sodacan