British and Scottish Hammered Silver Coins

Edward IV (First reign, 1461-1470), Light coinage, Groats (2), both Bristol, class VI, mm. sun, quatrefoils by neck, fleurs on cusps except above crown, b on breast, reads brestoll, saltire stops, 3.10g/6h, 1.91g/3h (B & W VIa; N 1580; S 2004) [2]. Good fine, but second corroded and perforated above crown £80-100