Holograph draft of <ref target="/catalogue/record/MINT00175">MINT00175</ref> (Mint 19/1/274) Isaac Newton c. 321 words The Newton Project Oxford 2017 Newton Project, University of Oxford

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 After 21 August 1710, c. 321 words. Holograph queries about standards of trial plates [MINT 19/1/274] MINT 19/1/273, National Archives, Kew, Richmond, Surrey, UK UKSurreyKew, RichmondNational Archives MINT 19/1/273 After 21 August 1710 England English Holograph MintPyx Trials and Analyses of British Coinage Catalogue information compiled by Rob Iliffe, Peter Spargo & John Young Catalogue exported to teiHeader by Michael Hawkins Transcribed by Will Scott
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The fineness of gold & silver is generally estimated by the assay & bought & sold by this estimate, & gold wchwhich is 24 carats fine & silver which upon the assay is is 12 ounces fine is reputed by Assaymasters Goldsmiths & Merchants fine Gold & fine s fully fine. And indented standard triall pieces are by law to be made of 22 cararats of fine gold & two carats of allay, & of 11 ounces 2dwt of fine silver & 18dwt of allay. AndBut yet some Refiners have of late found out a ways of refining gold & silver to a higher degree then 24 carrats & twelve ounces fine, & may find out ways of making them still finer.

Qu?Quære 1. Whether there should be one common standard fineness of fine gold & one of fine silver in all great Britain for setting a value upon all gold & silver in buying & selling, in coining of money, & in making of plate? And what is that standard finesness according to law? Or may it be setled by her MatyMajesty in Council?

Qu?Quære 2. Whether for this end her MatyMajesty may appoint standard trial pieces to be made of such fine gold as proves just 224 carats fine upon the assay notwithstanding & of such fine silver as proves just 12 ounces fine upon the assay, notwithstanding that gold & silver may by any new art be refined to an higher degree? Or what is the standard of fine gold & fine silver according to law?

Qu?Quære 23. Whether for keeping constantly to a standard, her MatyMajesty may direct that a piece of the fine gold of wchwhich the next standard trial pieces shall be duly made be kept in the Exchequer for determining with more exactness the fineness of the fine gold & fine silver of which all trial pieces shall be made for the future.