June 15th-September 15th 2015
Palazzo Pubblico, Siena

From June 15th through September 15th, 2015 the City of Siena, on the occasion of the seventh centenary of the Maestà painted by artist Simone Martini, exhibits in the Sala del Mappamondo hall in the Palazzo Pubblico the treasures of the contemporary goldsmith Diego Percossi Papi. On display 142 art objects and jewels that highlight the association between the gold of Martini and the gold of Percossi Papi.