Keywords: Piola Janus and Hercule with Peace.jpg Artwork Creator Domenico Piola s 1670 Fresco Institution Palazzo d'Andrea Spinola Genoa object history credit line accession number WGA link 17836 http //www wga hu/art/p/piola/1janus jpg http //www wga hu/html/p/piola/1janus html painting mythological Italian 1651-1700 PD-old-100 Domenico Piola 1670s paintings in Italy Trompe l'oeil in Italy Trompe l'oeils of architectural elements 1670s mythological paintings Palazzo Andrea Spinola Genoa Paintings of Roman mythology Ianus Hercules Mythological figures on clouds WGA form painting WGA type mythological WGA School Italian WGA time period 1651-1700 Mythological paintings in Italy |