Watch List notes:

XF Details | Edward VI, in the name of Henry VIII (1547-1553), Half-Sovereign, Tower, 6.17g, 1h, m.m. arrow (Schneider I, 660; N.1865; S.2391), some surface scuffing and a small rim split at 6 o'clock, otherwise a pleasing full flan, and a deceptively uniform striking for this often ropey issue, a bolder fine, scarce, in NGC holder, graded XF Details ~ Damaged (Cert. #5878606-001).
https://www.ngccoin.com/certlookup/5878606-001/Details/
Estimate: £800 - £1,000