Result of pyx trial held 7 August 1713 on the gold trial plates of 19 October 1660, 15 October 1688 and 23 June 1707, which were all found standard
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At the Tryal of the Pix the 7th of August 1713 were tryed 3 standard pieces of Gold Indented vizt.
1 dated 19 Octor. 1660 Tryd & found standard upon the Assay
1 dated 15 Octor. 1688 Tryd & found standard upon the Assay
1 dated 25 Iune 1707 Tryd & found standard upon the assay
The standard Piece of silver Indented was dated the 25 of Iune 1707 but not Tryed
The Iury reported the three standard pieces of Gold to be all of them of the standard of 22 Carrats of fine Gold & two Carrats of allay in the pound weight troy & agreeable each & every of them with the other & others of them.
Source
MINT 19/1/303, National Archives, Kew, Richmond, Surrey, UKAfter 7 August 1713, c. 120 words.