Over 350 year old antique copper engraving of the architectural floor plans to Sacchetti Palace in Italy by Giovanni Giacomo de' Rossi, 1650. Original artwork on paper displayed on a white mat with a gold border. Mat fits a standard-size frame. Archival plastic sleeve and Certificate of Authenticity included. Artwork, 13"H x 16"W; mat, 18"H x 24"W.