Monumental Vaulted Hall with Staircase
Giuseppe Galli-Bibiena · 1725–50(?)

pen and brown ink and brush and gray wash, with brush and brown wash and traces of yellow gouache; framing lines in brown ink
Giuseppe Galli-Bibiena · 1725–50(?)

pen and brown ink and brush and gray wash, with brush and brown wash and traces of yellow gouache; framing lines in brown ink