Dingmann Tongue Blade, Fig. 3, 82 x 32 mm, with Central Groove

Abaisse-Langue Dingmann, Fig. 3, 82 x 32 mm

Baja-Lengua Dingmann, Fig. 3, 82 x 32 mm

Abbassa-Lingua Dingmann, Fig. 3, 82 x 32 mm