Lot Essay
These two views may be connected to Birmann's drawings of 48 views in Northen Italy, made together with Achilles Benz and published in Vienna between 1805-7 as Viaggio pittorico e storico ai tre laghi (Peter und Samuel Birmann, Künstler, Sammler, Händler, Stifter, exib. cat., Basle, Kunstmuseum, 1997-98, pp. 9-10).