Watch List notes:

George I (1714-27), Shilling, 1723, South Sea Company, first head, rev. seven strings to harp, SSC in angles, edge obliquely milled, 6.08g, 5h (Pywell-Phillips 275; ESC 1586 [1176]; S.3647), light tone overlying lustrous original surfaces, choice mint state.
Provenance
The Carlisle Collection
Purchased Spink, 1982
Estimate: £200 - £300