WA-567-19 Agnew's tympanum perforator, 190 mm

WA-576-01 Bayer's tympanum perforator, 100 mm

WA-576-02 Bayer's tympanum perforator,bayonet-shaped, 100 mm

WA-570-19 Lucae's tympanum perforator 190 mm

WA-570-18 Lucae's tympanum perforator for children, 180 mm

WA-570-16 Lucae's tynpanum perforátor,bayonet shaped, 160 mm

WA-580-16 Politzer's myringotome, 160 mm

WA-567-16 Politzer's tympanum perforator 160 mm

WA-562-00 Politzer's tympanum perforator, 160 mm

WA-560-00 Sprague's ear-operating instraightuments