Watch List notes:

George I (1714-1727), 'South Sea Company', Crown, 1723 DECIMO, laureate and draped bust right, rev. crowned shields cruciform, SSC in angles, lettered edge downwards, 29.70g, 5h (Bull 1545; ESC 114; Spink 3640), sweated surfaces and rounded rims suggestive of past ring mounting, now retoned, otherwise a bolder fine.
In anticipation of the 300th Anniversary of this issue in 2023, the market price for any issues of this distinctive coinage have experience a recent and evidently speculative
Estimate: £250.00 - £350.00