Watch List notes:

MS61 | Commonwealth (1649-1660), Double-Crown, 1653, Tower, 4.53g, 4h, m.m. sun (on obv. only) (Schneider II, 350; N.2717; S.3210), faint creasing, otherwise a lovely uniform striking, lustrous, good very fine, very rare, in NGC holder, graded MS61 (Cert. #5878606-002).
Provenance
SJA 18, 7 June 2018, lot 196 - £5,400 (wherein PCGS Graded MS62)
, ,
https://www.ngccoin.com/certlookup/5878606-002/61/
Estimate: £4,000 - £6,000