Watch List notes:

Elizabeth I (1558-1603), Sixpence, Mestrelle's milled issue, 1562, Tower (Upper house), 3.11g, 6h, m.m. star, tall narrow bust left (N.2026; S.2595), slight flan crease, otherwise toned, almost very fine.
provenance
G W Bower, Glendining, 16 June 1977, lot 346 (part) - £65 (via Spink)
'Ex. Captain Coats collection, 1945'

Estimate: £150 - £200