Watch List notes:

Elizabeth I (1558-1603), Groat, Mestrelle's milled issue, c. 1560-66, Tower (Upper house), 2.00g, 6h, m.m. star (N.2032; S.2601), overt flan creasing, otherwise toned, very fine, rare.
provenance
Purchased Spink, 1977 - £400
Estimate: £400 - £600