Royal Coat of Arms of the United Kingdom of Great Britain and Northern Ireland in the style used by His Majesty's Government in Scotland (more specifically by the Scotland Office) from 2022 to the present.
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Quarterly, First and Fourth Or a lion rampant within a double tressure flory counter-flory Gules (for Scotland), Second quarter Gules three lions passant guardant in pale Or armed and langued Azure (for England), Third quarter Azure a harp Or stringed Argent (for Ireland), the whole surrounded by the Order of the Thistle; imperially crowned Proper; for Supporters, dexter 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; sinister a lion rampant guardant Or imperially crowned Proper.

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