The Museo d'Arte Sacra della Val d'Arbia is a small museum of religious art in Buonconvento, in the Val d'Arbia to the south of Siena, in Tuscany in central Italy.

[2][3]: 75  The museum is housed in the Palazzo Ricci Socini, close to the parish church of Santi Pietro e Paolo.

The museum was started by the parish priest, Crescenzio Massari, in 1926, and has since expanded.

Among them are: Among the other Sienese artists represented are Andrea Piccinelli ("Il Brescianino"), Bartolomeo di David, Bernardino Mei, Francesco Vanni, Pietro Lorenzetti, Rutilio Manetti and Ventura Salimbeni.

[1] The Florentine School is represented by one painting, an Annunciation by Benvenuto di Giovanni dating from between 1490 and 1500.