(documented in Siena and Florence from 1337 to 1378)\par
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An exponent of
the Sienese school, he worked extensively for the hospital of Santa Maria della Scala in Siena. After recent discoveries in the archives, historians now attribute to this artist, mentioned by Vasari as a pupil of \b \cf4 \ATXht1042 Pietro Lorenzetti\b0 \cf0 \ATXht0 , a large group of works that had previously been assigned to the two distinct and anonymous figures of ôUgolino Lorenzettiö and the ôMaster of Ovile.ö These paintings are distinguished by a precise effort to revive the style of the great maste