Anonymous author (A student at Stephen Batory University M.B.)
Anonymous author (Anonymous graduate of the Department of Fine Art of Stephen Batory University)
Anonymous author (Anonymous graduate of the Department of Fine Art of Stephen Batory University)
Anonymous author (from Jan Rustem’s circle)
Anonymous author (Monogrammist F.B.)
Anonymous author (Monogrammist H.K. from Stephen Batory University)
