1. Perseus and the head of Medusa 5 Collection: Cornell Gem Impressions Collection Location: The original is a chalcedony in the office of the Emperor of Florence. Date: 19th century Format: Image
2. Perseus and the head of Medusa 4 Collection: Cornell Gem Impressions Collection Date: 19th century Format: Image
3. Hercules Returning from Hell With the Help of Minerva Collection: Cornell Gem Impressions Collection Date: 19th century Format: Image
4. Minerva with an Owl and Another Animal Collection: Cornell Gem Impressions Collection Date: 19th century Format: Image
5. Victory Sacrificing a Cow Before an Altar on which is a Figure of Minerva Collection: Cornell Gem Impressions Collection Date: 19th century Format: Image
6. Right Profile Bust of Minerva with Helmet, Four Collection: Cornell Gem Impressions Collection Date: 19th century Format: Image
7. Right Profile Bust of Minerva with Helmet, Seven Collection: Cornell Gem Impressions Collection Date: 19th century Format: Image
8. Right Profile Bust of Minerva with Helmet, Six Collection: Cornell Gem Impressions Collection Date: 19th century Format: Image
9. Right Profile Bust of Minerva with Helmet, One Collection: Cornell Gem Impressions Collection Date: 19th century Format: Image
10. Right Profile Bust of Minerva with Helmet, Three Collection: Cornell Gem Impressions Collection Date: 19th century Format: Image
11. Right Profile Bust of Minerva with Helmet, Eight Collection: Cornell Gem Impressions Collection Date: 19th century Format: Image
12. Right Profile Bust of Minerva with Helmet, Five Collection: Cornell Gem Impressions Collection Date: 19th century Format: Image
