Mountainous landscape

Pen on paper
286 x 427 mm
Inv.nr. T80-1946, Cat.nr.T22

On the back is written "étude di Bolognese", possibly A.Carracci or G.F.Guernico was meant. Later attributions are to Pieter Brueghel, Jacob de Gheyn and Hendrick Goltzius. The style is late 16th century.