Public domain
Photographic reproduction of the book cover of Officium Sanctorum et Martyrum from the sixteenth century
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
Credit lineFotoreproductie van boekomslag van Officium Sanctorum et Martyrum uit de zestiende eeuw. c. 1863 - in or before 18. anonymous. Rijksmuseum, Amsterdam. Public domain.