Watch List notes:

Charles I (1625-49), Sixpence, group C, type 2b, Tower, 2.99g, m.m. plume, crowned bust left, value behind, rev. oval shield, dividing cypher, plume above (SCBI XXXIII {Brooker}, 592a, same dies; N.2239; S.2810), a piece of 'Fine work', good very fine, rare.
provenance
Purchased Spink, 12 October 1963 - "EF, rare" - £30.0.0
Estimate: £400 - £600