The Rare Book Detective: books, type, watermarks: 1550 title page with printer's device (Giaccarelli)
The Rare Book Detective: books, type, watermarks: 1550 detail of printer's device - hercules defeating hydra
The Rare Book Detective: books, type, watermarks: 1550 cardinal hat with cross and 3 mounds watermark
The Rare Book Detective: books, type, watermarks: 1550 Historiated initial A (large 3.5x3.5cm)
The Rare Book Detective: books, type, watermarks: 1550 Historiated initial V (large 3.5x3.5cm)