Watch List notes:

Charles I (1625-1649), Groat, 1646, Civil War Issues, Unattested Royalist Mint, Bridgnorth-on-Severn [?], 1.85g, 10h, m.m. plume (Spink 3042; Brooker 1133 same dies; North 2525), slight split, otherwise toned and especially choice, extremely fine, a remarkable coin.
Provenance
The John S W Coombs Collection (acquired Spink, October 1978)
Estimate: £600 - £1,000