Watch List notes:

Russia, Alexander III (1881-94), Opening of the New Syassk and Svir Canals 1883, large bronze medal by L. Steinman and M. Gabe, four medallic portraits of Alexander I, Catherine II, Alexander II and Alexander III in wreath, date 1883 in centre, rev. legend in nine lines, 79mm. (Diakov 937.1; Smirnov 880), small spots on the obverse otherwise extremely fine, very rare.
The accompanying ticket states that this medal was presented to Lady Harriet Grimston by Prince Cantaquzene
Estimate: £300 - £400