Dingmann Tongue Blade, Fig. 2, 70 x 29 mm, with Central Groove

Abaisse-Langue Dingmann, Fig. 2, 70 x 29 mm

Baja-Lengua Dingmann, Fig. 2, 70 x 29 mm

Abbassa-Lingua Dingmann, Fig. 2, 70 x 29 mm