Watch List notes:

The L'Abbaye Collection | George IV (1820-1830), 'Lion' Shilling, 1827, Type 3, bare head, edge milled, 5.60g, 6h (Bull 2412; ESC 1259; Pywell-Phillips 509; Spink 3812), an unusually soft edge profile for issue, light tone, good very fine, the key date of series.
Provenance
Seaby, 13 August 1969 - £40.0.0
Estimate: £120 - £180