Charles I (1625-1649), Dovey Furnace mint, Groat, mm. crown, 2.00g/10h (SCBI Brooker 790, same dies; N 2354; S 2911). From the North Yorkshire Moors Collection of Marvin Lessen, auctioned by DNW in 3 lots, 2018-20.  Provenance: DNW Auction 85, 17 March 2010, lot 477; bt CNG May 2010. Images courtesy of DNW.