404. That’s an error.

The requested URL /bookmarks/mark?op=edit&bkmk=https%3A%2F%2Fdata.bnf.fr%2F16864440%2Fnicolas_de_larmessin_portrait_de_comedien%2F&title=Portrait+de+Com%C3%A9dien was not found on this server. That’s all we know.