The following January, Congress passed legislation changing the date on which the designated officials met to the second Monday in February. Meetings did not take place immediately; the Mint was not yet striking gold or silver. Minting of silver began in 1794 and gold in 1795, and some coins were saved for assay: the first Mint document mentioning assay pieces is from January 1796 and indicates that exactly $80 in silver had been put aside. The first assay commissioners did not meet until Monday, March 20, 1797, a month later than the prescribed date. Once they did, annual meetings took place each year until 1980, except in 1817 as there had been no gold or silver struck since the last meeting (until 1837, the commission examined the coins since the last testing, rather than for a particular calendar year).
