Watch List notes:

Charles II (1660-85), Halfpenny, 1673, laureate and cuirassed bust left, rev. Britannia seated, date in exergue (BMC [Peck] 510; S.3393); also, William and Mary, Halfpennies, 1694 (2), conjoined busts right, rev. as previous (BMC [Peck] 616; S.3452), the first with some verdigris to obverse, otherwise fair to about fine (3).
provenance
i) Purchased Baldwin, September 1969
Estimate: £40 - £60