Watch List notes:

Halfcrowns (2) 1689 Second Shield, no frosting, with pearls ESC 511, About Fine, Ex-Croydon Coin Auction, 11/9/2012 Lot 91, 1689 Second Shield, no frosting, no pearls, ESC 512 Fine, Ex-Tennants 9/6/2010 Lot 416 (part)

Estimate: 120-150 GBP