Trial of the Pyx Trial of the Pyx The Trial of the Pyx () is the procedure in the United Kingdom for ensuring that newly minted coins conform to the required standards. These trials have been held from the twelfth century to the present day, normally once per calendar year. The form of the ceremony has been essentially the same since 1282 AD. These events are trials in the full judicial sense, presided over by a judge with an expert jury of metallurgical assayers. Given modern production methods, it is unlikely that coins would not conform, but this has been a problem in the
Coins of the Republic of Ireland description of the state as the "Republic of Ireland" did not require any change in the name on coins issued after 1948. The Coinage Act, 1950 changed the law on coinage principally with the removal of silver from coins then in existence. The final piece of primary legislation for predecimal coins was the Coinage (Amendment) Act, 1966 which allowed for a ten shilling coin to be minted and circulated. The ten shilling was the only modern circulating Irish coin not to feature the harp, to incorporate edge lettering, and to depict an actual Irishman (Pádraig Pearse), and to depict a