E 189c1558-1988Exchequer: King's Remembrancer: Records Relating to Trials of the Pyx
Verdicts, warrants, accounts, entry books and subsidiary documents relating to the trials of the Pyx in which the weight and fineness of the coinage was formally tested.
The series also includes accounts for works done at the Mint, 1635-1641; proclamations concerning the coinage; and the proceedings of an assize of weights of 1582. From 1900 the verdicts include those for branch mints overseas.