James VI (1567-1625), Fourth coinage, Thirty Shillings, 1582, mark of value in two lines, 22.44g/12h (SCBI 35, 1237-8; SCBI 58, 1461-3; B 2, fig. 933; S 5487). Very fine or better, but obverse a little weak and slightly double-struck £1,200-1,500