Watch List notes:

BRITISH COINS, Charles I, Silver Halfcrown, Tower mint under the King (1625-1642), group I, type 1a2, king on horseback left with sword raised, no groundline or rose on housings, initial mark lis (1625) both sides, rev quartered shield of arms on cross fourchée, 14.89g (Bull 23/1c-I (0-15), this coin; Brooker 279-81; N 2201; S 2764). About very fine, toned.
ex Herbert M Lingford collection, portion purchased by A H Baldwin & Sons Ltd, c.1951
ex Roderick Richardson, Christmas List 2003, item 20
ex DNW auction, 7 October 2004, lot 315
This coin illustrated in the Bull catalogue volume I, page 96

Estimate: £600-800