British and Scottish Hammered Silver Coins

Charles I (1625-1649), Aberystwyth mint, Halfgroats (2), both mm. book, bust similar to Tower shilling Gp F6, rev. plume, 1.00g/5h, 0.92g/2h (Morr. C-2; SCBI Brooker 784, first from same dies, second from same obv. die; N 2344; S 2902) [2]. First about very fine but with scratches on reverse, second fine £80-100