Shelf mark from the 1660s
Augustinus Steuchus Eugubinus: De perenni philosophia (1542).
Here the shelf mark is seen together with two other significant marks: a standard shelf mark used for non-Danish books up to the middle of the 20th century and a standard stamp reading Bibliotheca Regia Hafniensis (The Royal Library of Copenhagen).
Cf. the Shelf marks and ownership marks of the Royal Library page.
© Det Kongelige Bibliotek 2005