Trial of the Pyx been properly minted. Criteria are given for diameter, chemical composition and weight for each class of coinage. Statutory basis for the Trial of the Pyx is given by the Coinage Act 1971, the latest in a long series of similarly named Acts of Parliament. Specific procedures are established by Order in Council, the most recent being the Trial of the Pyx Order 1998, which was amended in 2005, 2012 and 2016. It is "not" required for a new Order to be issued for each Trial: this is mandated (to occur) only with regulatory revision. Trial of the Pyx The Trial
Coins of the Philippine peso 5 Piso denomination was stopped, but resumed (in a new smaller size) concurrent to the final four years of the Flora and Fauna Series which featured reduced sizes for all denominations. The Flora and Fauna Series was struck from 1983 through 1994. In 1995 the New BSP Series was introduced, which is still circulating today, but might be demonetized soon. Only this current series of coins are legal tender as of January 2, 1998, when the Bangko Sentral ng Pilipinas issued BSP Circular No. 81 which called for the demonetization of all previous existing Central Bank coins minted before 1995.