Royal Mint other manufacturers. The Trial of the Pyx is the procedure in the United Kingdom for ensuring that newly-minted coins conform to required standards. The trials have been held since the twelfth century, normally once per calendar year, and continue to the present day. The form of the ceremony has been essentially the same since 1282. They are trials in the full judicial sense, presided over by a judge with an expert jury of assayers. Since 1871, the trials have taken place at the Hall of the Worshipful Company of Goldsmiths, having previously taken place at the Palace of Westminster. Given
Coins of the Ukrainian hryvnia Coins of the Ukrainian hryvnia Coins of the Ukrainian hryvnia were first minted in 1992. Coins were first struck in 1992 for the new currency but were not introduced until September 1996. Initially coins valued between 1 and 50 kopecks were issued. In March 1997, 1 hryvnia coins were added; they are however rarely seen in circulation. The note of the same value is far more commonly used. Since 2004 several commemorative 1 hryvnia coins have been struck. New coins have been produced annually since then and they make up a valuable aspect of the Ukrainian currency system. Today, circulating