This article examines, in relation to the dating of mirror tiles, the finds from the aristocratic seat of Vikštejn in the Opava region. The tiles were dated on the basis of fragments decorated witrh heraldic symbols of Adam Oderský of Lidéřov and Barbara of Herberstein. The stove that originally contained the tiles was made in a pottery workshop in the Jaktařské předměstí suburb in Opava, as a special commission executed within the building modifications to the residence after 1600.