The Rare Book Detective: books, type, watermarks:
1574 Snake with shield under
The Rare Book Detective: books, type, watermarks:
Snake with crown
The Rare Book Detective: books, type, watermarks:
Snake - Ourobouros
The Rare Book Detective: books, type, watermarks:
Snake in one line
The Rare Book Detective: books, type, watermarks:
1555 Snake (partial
The Rare Book Detective: books, type, watermarks:
1555 Snake (partial
The Rare Book Detective: books, type, watermarks:
1697 Snake