Observations on the present condition of the current coin of this kingdom : with some account of the several ways of diminishing the coin, which have hitherto been discover'd, and the methods made use of to prevent those evils particularly, the late evil practice of filing guineas, and the method proposed and approved of by the Lords of His Majesty's Treasury, and the master ... also some farther remarks upon the inconveniences the publick suffer by the deficiency and scarcity of the silver coin ... /