Maker unknownOrigin unknown, 18th c. (?)Square steel(1) L. 9 cm; b. 6,5 cm(2) L. 6,5 cm; b. 5 cmDonation Dr. h.c. Paul Sacher, Pratteln. Lobeck collectionMaple (?),carved(3) L. 4,3 cm; b. 3 cmDonation Dr. W. Vischer-lselin, Basellnv. 1908