George III, Pattern Crown, 1817, in silver, by W. Wyon, laureate head right, rev. the Three Graces with emblems of England, Scotland, and Ireland, plain edge (ESC. 223; L. and S. 152), light cabinet friction on the high points, good extremely fine, darkly toned with pink and green-blue toning on the brilliant surfaces, very rare

細節
George III, Pattern Crown, 1817, in silver, by W. Wyon, laureate head right, rev. the Three Graces with emblems of England, Scotland, and Ireland, plain edge (ESC. 223; L. and S. 152), light cabinet friction on the high points, good extremely fine, darkly toned with pink and green-blue toning on the brilliant surfaces, very rare