This note continues the die studies of James I shillings, working backwards through the mintmarks of the second issue. Here the mintmark Trefoil is presented – issued 28th April 1613 to 20th October 1613. Though a scarce mintmark, six different obverse legends have been found (so far). With just one die pair duplicate the statistics are poor, suggesting there are many more dies to be found.
BNS Research Blog 