sk:Special:ListFiles lists sk:File:Smiley1.jpg which has been deleted. A test on 2016-08-10 to unlist it via undeletion and re-deletion failed.
sk:Special:ListFiles lists deleted sk:File:Smiley1.jpg, reported as phab:T142764.
sk:Special:ListFiles lists sk:File:Smiley1.jpg which has been deleted. A test on 2016-08-10 to unlist it via undeletion and re-deletion failed.