21754. Harry St John Dixon Hammered Copper Puzzle Box after 1925. Exhibited and published in Bay Area Copper: Dirk van Erp & His Influence 2012, page 66, figure 167. This is the largest of the 8 Dixon puzzle boxes pictured in the back center of figure 167. Signed. Excellent original patina. 7.25″w x 4.25″d x 3.25″h $7500