Watch List notes:

The Abramson Collection of English Coins | Charles II (1660-1685), 'Elephant' Halfcrown, 1666 over 4 XVIII, third bust, rev. crowned shields cruciform, seven strings to harp, edge lettered downwards, 14.66g, 6h (Bull 447 [R3]; ESC 462; Adams 297; Pywell-Phillips 32; Spink 3364), some contact marks and rubbing to portrait, otherwise a well balanced example of this elusive type, a bold fine, rare.
Provenance
The Dr Tony Abramson Collection of English Coins
Purchased January 1994, £175
Estimate: £500 - £800