Watch List notes:

Victoria, Construction of Tower Bridge Commenced, 21 June 1886, medal in bronze-gilt, silver and enamels presented by the City of London to mark the occasion; in the form of a crowned wreath suspended from a ribbon with City of London brooch for wearing, the obverse with central medallion of a view of the completed bridge raised to allow passage of a schooner, memorial stone laid 21st june 1886 around and below, rev., Prince of Wales' feathers, width 30mm, extremely fine
Estimate: £200 - 300