Royal Badge of Wales, 1953 design. Today the badge is used only by the Wales Office and the Secretary of State for Wales, a department of the Government of the United Kingdom. 
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Within a circular riband Argent fimbriated Or bearing the motto Y DDRAIG GOCH DDYRY CYCHWYN ["the red dragon inspires action"], in letters Vert, and ensigned with a representation of the Crown proper, an escutcheon per fesse Argent and Vert and thereon the Red Dragon passant. (The London Gazette, 13 March, 1953)

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Own work
Sodacan