A front page of a book with the old version of stamp as well as an indication of donation in the left lower corner and the signature in the left upper corner.
A shot of the ex-libris of the Library of Geneva.
Another example of the old stamp, directly put on the cover of the book. Next to it, the stamp “Prêt exclu” indicates that this book can’t be borrowed. Another indication of date is visible in the upper right corner. Interestingly, the date is prior to the date of the book itself.
The new stamp has a slighty more modern design and is not put on the frontpage, anymore.