Watch List notes:

Victoria (1837-1901), Sovereign, 1887, Jubilee bust left, normal J.E.B., rev. St George and dragon, milled edge, 7.99g, 12h (Marsh 125; MCE 547; S.3866), surfaces smoothed between the numerals of the date, about extremely fine.
PROVENANCE
Warwick & Warwick auction 772, 19 August 2015, lot 555
Estimate: £300 - £350