Antonio Mancini 1852-1930 Italy Thomas Wilmer Duvento, 1851, USA Gwen John Gwen John Antonio Mancini 1852-1930 Italy Thomas Wilmer Duvento 1851 American GwenJo Antonio Mancini 1852-1930 Italy Thomas Wilmer Duvento 1851 American GwenJo Antonio Mancini 1852-1930 Italy Thomas Wilmer Duvento 1851 American GwenJo