Edward III (1327-1377), Pre-Treaty period, Groat, series B, London, mm. cross 1, open C and E, Roman M, reads EDWAR D GRA, DON below POSVI, 4.53g/5h (LAL 3/8; N 1142; S 1563). From the North Yorkshire Moors Collection of Marvin Lessen, auctioned by DNW in 2018-20. Provenance: G.V. Doubleday Collection, Glendining Auction, 7-8 June 1972, lot 357; bt C.J. Martin June 1982. Images courtesy of DNW, lot 603, 3rd July 2019.