Watch List notes:

BRITISH COINS, Philip and Mary, Silver Shilling, undated, profile busts facing each other, crown above, full titles, rev crowned quartered shield of arms, value either side at top, 5.58g (N 1967; S 2498). Weak in parts, parallel scratches on head of Mary and a few longer ones vertically on the reverse shield, good fine, toned.
ex Phil Wallick, Simpsonville, Maryland, USA, c.1999

Estimate: £800-1000