The Rare Book Detective: books, type, watermarks:
Brittania countermark
The Rare Book Detective: books, type, watermarks:
Random watermarks Brittania and countermark
The Rare Book Detective: books, type, watermarks:
Random watermarks - Brittania
The Rare Book Detective: books, type, watermarks:
3D5B0098-2F63-4CEF-9318-6FE928B118AE_1_105_c
The Rare Book Detective: books, type, watermarks:
Britannia watermark
The Rare Book Detective: books, type, watermarks:
Britannia in Chariot Watermark