Watch List notes:

(x) The Leja Park Collection | Commonwealth (1649-1660), Small Silver Coins (3), Halfgroat, Tower, 0.89g, 11h (ESC 2160; Bull 224; North 2728; Spink 3221), darkly toned, about very fine; also, Penny, 0.47g, 6h (ESC 2263; Bull 228; North 2729; Spink 3222), obverse very fine, reverse less so; lastly, Halfpenny, 0.24g, 2h (ESC 2363; Bull 230; North 2730; Spink 3223), darkly toned, a bolder fine (3).
Provenance
i) Olde World Numismatics, by private treaty
ii) Ancient Imports Inc, by private treaty
Estimate: £180 - £240