With every new digitized book I want to say: this week I found something even more beautiful than before! For how long could that possibly continue? Printers' Marks by W. Roberts is a beautiful reference book with lots of illustrations published in 1893.
I first saw this engraving in a book published to celebrate the fiftieth anniversary of the Netherlands Association of Antiquarian Booksellers. However, its story seems to be not as simple as the text below the picture states.