George William de Saulles was a British medallist. He authored and designed the obverse of coins from the United Kingdom and its colonies under Queen Victoria and Edward VII of the United Kingdom.
De Saulles came to London in 1884, and worked for John H. Pinches, the die-engraver, then in Oxenden Street, Haymarket. In 1888 he returned to Birmingham and worked for Joseph Moore, the medallist. During 1892 De Saulles was in London at the Royal Mint, on the death of Leonard Charles Wyon the chief engraver. In January 1893 he was gazetted "engraver to the mint", and from that time to his death produced dies for British and colonial coins and for official medals.
He executed the dies for the new issue of coins of Queen Victoria in 1893, designed by Thomas Brock. He designed the Britannia reverse of the English bronze coins of 1895, and the issue of English coins made in 1902 after the accession of Edward VII. His signature on the coins is "De S."
De Saulles also designed and engraved the dies for colonial coins, such as the British Trade Dollar, the British East Africa copper coins, 1897; the British Honduras coins 1894; the British dollar for India, 1895, and the Straits Settlements dollar, 1903. He made the last Great Seal for Queen Victoria (1899), and many designs for official seals for the colonies. At the time of his death he was preparing the models for the great seals of the United Kingdom and those of Ireland and Scotland, subsequently executed by Frank Bowcher.