The Rare Book Detective: books, type, watermarks:
M and circle above
The Rare Book Detective: books, type, watermarks:
B and S with trefoil above
The Rare Book Detective: books, type, watermarks:
Countermark to snake watermark
The Rare Book Detective: books, type, watermarks:
Letters LC
The Rare Book Detective: books, type, watermarks:
IMH across two chainlines
The Rare Book Detective: books, type, watermarks:
Letter MLP?
The Rare Book Detective: books, type, watermarks:
P with grapes in pot above
The Rare Book Detective: books, type, watermarks:
A with inverted bar
The Rare Book Detective: books, type, watermarks:
FH in double lines
The Rare Book Detective: books, type, watermarks:
A with inverted bar
The Rare Book Detective: books, type, watermarks:
PIORACO across 4 chainlines
The Rare Book Detective: books, type, watermarks:
DC in double lines between chainlines
The Rare Book Detective: books, type, watermarks:
FIORETTO QUARTINO
The Rare Book Detective: books, type, watermarks:
EBERHARD watermark
The Rare Book Detective: books, type, watermarks:
F in double lines
The Rare Book Detective: books, type, watermarks:
AFH across three chainlines
The Rare Book Detective: books, type, watermarks:
Page with watermark and countermark
The Rare Book Detective: books, type, watermarks:
Letter C in double lines
The Rare Book Detective: books, type, watermarks:
B heart C in cartouche