This kind of symmetry is typical for the Lorenzetti, and may point to Florentine in fluence (Giotto, early Daddi) since the schools around Duccio and Martini-Memmi favour asymmetry
Memory and Judgement: On Ambrogio Lorenzetti’s Good Government Frescoes and his Allegory of Redemption (pdf uploaded to Academia.com 2010) Perlingieri, Ilya Sandra (author). The 'Allegories …
The best answers provide a full identification: Ambrogio Lorenzetti. Other acceptable identifications include Lorenzetti, one of the Lorenzetti brothers, or Pietro Lorenzetti.
W hen between 1337 and 1340 the government of Siena commissioned Ambrogio Lorenzetti to adorn their council chamber in the Palazzo Pubblico,1 the frescoing of town halls and palaces had already …
La corda simboleggia l'unione tra la Giustizia e il Comune, inscindibili e inutili senza l'altro e tenuti insieme dai cittadini in stato di armonia. La città è dominata da una moltitudine di vie, piazze, palazzi, …
Gli affreschi del Buon Governo di Ambrogio Lorenzetti in Palazzo Pubblico a Siena Fig. 1
At least half the urban population of Florence and Siena—some estimate 80 percent—died during the summer of 1348, probably including the artists Andrea Pisano and Ambrogio Lorenzetti.