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Rytec Giovanni Battista Piranesi .... Valcova vez alba Carceri Zalare list III. Vlcov alba Carceri ale list III copper etching Paper size Size mm Institution Nrodn galerie Praze Nrodn galerie Praze National Gallery in Prague nd edition Creator Giovanni Battista Piranesi Other versions PDoldauto Engravings in the Nrodn galerie