Watch List notes:

MS64 | Elizabeth II (1952-), gold Sovereign, 1958, bare head right, Latin legend and toothed border surrounding, ELIZABETH. II. DEI. GRATIA. REGINA. F: D: +, rev. St. George and dragon right, broken lance to left on ground line, date in exergue, initials B.P to upper right for engraver Benedetto Pistrucci, edge milled, weight 7.98g (Marsh 298; S.4125). Retaining full mint lustre, graded by NGC as MS64.

NGC Certification 6320929-003.

Calendar Year Mintage 8,700,000.

The Latin legend translates as "Elizabeth the Second by the Grace of God, Queen, Defender of the Faith".
Estimate: £350-400