Watch List notes:

BRITISH COINS, Charles I, Silver Pattern Shilling or Unite, contemporary cast in high relief from designs by Abraham van der Dort, long haired bust left in lace collar, no mark of value, initial mark lis with stop either side, pellet and comma punctuation, .CAROLVS. D; G; MAG; BRIT; FR; ET. HI; REX., toothed outer border surrounding, rev cast and chased en médaille, crowned framed oval quartered shield of arms, crowned C to left, crowned R to right, initial mark lis at end of legend, .FLORENT.CONCORDIA.REGNA., toothed border surrounding, plain edge, 5.83g (cf WR 22 R5; Brooker 1240; N 2655 VR). Cast and very lightly chased in fields, light tone with some patches on reverse, good very fine and very rare.

Estimate: £500-700