Watch List notes:

MS64 | George II (1727-1760), Halfcrown, 1750 VICESIMO QVINTO, reads GEORGIUS, rev. nine strings to harp, angles plain, edge lettered upwards, 5h (ESC 1692 [609]; Spink 3696; Pywell-Phillips 327), a breathtaking example of this key date quite equal to a proof, darker peripheral tone otherwise lustrous, much as struck, very rare in this state, in PCGS holder, graded MS64 (Cert. 80712866) [Tied 1 of 3 / 4 Finer].
The Ashby coin (NGC MS62) made £1,900 in our 24 September 2019 sale, and the Lingford coin (PCGS MS65) made $4,500 back in April 2011
Estimate: £2,000 - £3,000