. "Photograph \"National Gallery of Art, Washington , Boccaccino, Pseudo. Lombard Beginning of XI Century. Saint John the Evangelist, Boccaccino, Pseudo. Lombard Beginning of XI Century. Saint Matthew\", positive - exemplar"@en . . . . "Fotografia \"National Gallery of Art, Washington , Boccaccino, Pseudo. Lombard Beginning of XI Century. Saint John the Evangelist, Boccaccino, Pseudo. Lombard Beginning of XI Century. Saint Matthew\", positivo - esemplare"@it . . "1" . . . . . .