Public domain
Ossuary in Valletta, Malta (Chapel of Skulls, part of the Nibbia Chapel)
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
Credit lineOssuarium in Valletta, Malta (Chapel of Skulls, part of the Nibbia Chapel). 1850 - 1899. anonymous. Rijksmuseum, Amsterdam. Public domain.