The Rare Book Detective: books, type, watermarks: 1689 Decorated initial M and fleurons
The Rare Book Detective: books, type, watermarks: 1689 3 circles with cross, fleur de lis and initial with 3 crosses above
The Rare Book Detective: books, type, watermarks: 1689 2 circles with griffins on side
The Rare Book Detective: books, type, watermarks: 1689 Factotum or passe-partout F
The Rare Book Detective: books, type, watermarks: 1689 1689 Factotum or passe-partout D
The Rare Book Detective: books, type, watermarks: 1688 Bottom half of flower watermark and Thomar
The Rare Book Detective: books, type, watermarks: 1688 Top half of flower watermark