inscribed 'Urania et ', the recto with numbers related to colour notes on the verso; black chalk, on grey preparation
271 x 268mm.; and drawings after Pietro da Cortona and by other Italian hands (15)
Provenance
An unidentified collector's mark (L. 2099)
Lot Essay
The first drawing is part of a large group of studies in the same technique copied from Cortona's frescoes in the Palazzo Pitti, Florence