Watch List notes:

(g) MS61 | Victoria (1837-1901), 'Old Head' Sovereign, 1897 M, Melbourne, edge milled, 8.00g, 1h (Marsh 157; McD 198; Spink 3875), bright and bagmarked, otherwise lustrous, extremely fine, in NGC holder, graded MS61 (Cert. #6295129-017).
Provenance
The Lansdown Collection of Guineas and Sovereigns,
Estimate: £300 - £350