Watch List notes:

The Portland Collection, Commemorative Medals, Victoria, Golden Jubilee, 1887, official medal in silver, by Leonard Charles Wyon, after Sir Joseph Edgar Boehm and (rev.) Frederick, Lord Leighton, crowned 'Jubilee' bust l., rev. enthroned figure of Empire facing, flanked by standing figures of Science, Letters, Art, Industry and Agriculture, at their feet, Mercury and Time, 77.5mm. (BHM.3219; Eimer 1733), in original red leather Royal Mint case of issue, with descriptive card, virtually mint state
One of only 2,289 specimens struck.