With his lover Graham Smith, he established Pannini Galleries in London and later in Rome.

FORBES: The Case Of The Art Forger Who Restored Dead Painters' Careers [Book Excerpt]

Giovanni Paolo Pannini, in the 18th century, may have been among the most prolific of those who showed us paintings on collectors' walls, while Samuel F.

WSJ: Spies in the House of Art | Playing House | When Artists Take On Museums | by Tom L. Freudenheim