MT-NS-10-448 18.5 cm (7 ¼”), Fig. 1
MT-NS-10-449 18.5 cm (7 ¼”), Fig. 2
MT-NS-10-450 18.5 cm (7 ¼”), Fig. 3
MT-NS-10-451 18.5 cm (7 ¼”), Fig. 4
