'The Genius of Vermeer', thirty one proof medals, commemorating the paintings of the Dutch master Johannes Vermeer 1632-1675, each coin of 32.4 gm marked sterling silver and plated in 24 carat gold; housed in a fine inlaid timber display canteen with a side drawer containing a book detailing the collection and a personalised certificate of authenticity, box height 8.5 cm. Width 49 cm. Depth 41.5 cm