Notes on the value of French pistoles
The value of French Pistoles stated.
Pistoles one with another weigh 4dwt 7 grains as I find by weighing them. Whence if they were standard a Pistole would be worth 17s. 1d in oer money of due weight & fineness. But they have been found by former assays of old Pistoles of a grain worse then sta & by those of Pistoles now coyned we find them of a grain worse. And these last assays bring down the value of Pistoles about of a grain worse then standard & this abates of their value so as to make a Pistole worth 17.s 0d
Double Pistoles being less worn then single ones are one with another about one grain heavier then two single ones, & so may be valued at 34.s 1d a piece. But the number of these is inconsiderable.
There are some single Pistoles three or four grains lighter then the rest or above. These I considered not in the recconing above mentioned. If they be included they will bring down the value of Pistoles to less then 16s. d a Piece.
Mint Office Jan. 31. 170.
Source
MINT 19/2/152, National Archives, Kew, Richmond, Surrey, UK31 January 1700/1, c. 258 words.