Watch List notes:

BRITISH COINS, Charles I, Silver Crown, Tower Mint under Parliament, type 4, King on horseback left holding upright sword with flowing sash, initial mark eye (1645) both sides, rev oval quartered shield of arms, 30.05g (FRC XXIII/XXXIII; Brooker 271/-; N 2198; S 2761). Attractively toned, weak on body of King, horse with good detail, good very fine for issue and with a good provenance.
ex SNC, July 1943, item 21008 for £8/10/-

ex Marshall Collection, 31 March 2004, lot 119

Estimate: £1500-2000