MT-NS-10-444 18.5 cm (7 ¼”), Fig. 1
MT-NS-10-445 18.5 cm (7 ¼”), Fig. 2
MT-NS-10-446 18.5 cm (7 ¼”), Fig. 3
MT-NS-10-447 18.5 cm (7 ¼”), Fig. 4