The Portrait is an original drawing realized by Luigi Galli (1820-1906) in the late 19th Century. Stamped, "Coll. Amadeo" Good conditions but aged. The artwork is depicted through soft strokes and perfect hatchings. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution