Italian School 17th.Century Charcoal Study of a Muse wearing a laurel wreath crown. Roman School Circa.1680. Drawn on blue grey paper. Collection stamp lower left of Giuseppe Vallardi (Frits Lugt 1223). Provenance: Bonhams London 9/12/2015 Lot 7. 14.5 by 13.2 cms image. 21.4 by 20.1 cms. Overall framed.