Watch List notes:

(x) PCGS G06 | Charles II (1660-1685), Crown, 1678 over 6 or 7 TRICESIMO, third laureate and draped bust right, rev. crowned shields cruciform, seven strings to harp, lettered edge upwards, 5h (Bull 401 or 402 [R2]; ESC 55; Spink 3358), rubbed and largely flat, the overdate probably a 7 not 6, otherwise clear, only good to fair, the date rare, in PCGS holder, graded G06 (Cert. #38994629).
https://www.pcgs.com/cert/38994629
Estimate: £100 - £150