The Rare Book Detective: books, type, watermarks: 1532 large inhabited initial M
The Rare Book Detective: books, type, watermarks: 1533 inhabited initial M children's alphabet
The Rare Book Detective: books, type, watermarks: 1535 children alphabet - M - del. Anton von Worms
The Rare Book Detective: books, type, watermarks: 1549 Death's Dance Alphabet - M - the ambush by Holbein
The Rare Book Detective: books, type, watermarks: 1554 RBq MISC 216 Tornaesium20
The Rare Book Detective: books, type, watermarks: 1554 RBq MISC 216 Tornaesium28
The Rare Book Detective: books, type, watermarks: 1554 RBq MISC 216 Tornaesium29
The Rare Book Detective: books, type, watermarks: 1557 criblee initial - Geofroy Tory School