"National Gallery of Art, Washington, fotografo della fotografia \"National Gallery of Art, Washington , Double Portrait (Giovanni Borgherini and his Tutor). Circle of Giorgione\""@it . "National Gallery of Art, Washington, photographer of photograph \"National Gallery of Art, Washington , Double Portrait (Giovanni Borgherini and his Tutor). Circle of Giorgione\""@en . "National Gallery of Art, Washington, fotografo della fotografia \"National Gallery of Art, Washington , Double Portrait (Giovanni Borgherini and his Tutor). Circle of Giorgione\""@it . "National Gallery of Art, Washington, photographer of photograph \"National Gallery of Art, Washington , Double Portrait (Giovanni Borgherini and his Tutor). Circle of Giorgione\""@en . . . .