Hippometric cane, also known as a "maquignon" cane. Pull-out knob with graduated brass rod and steel square, rattan shaft, metal ferrule (dents). Length: 86 cm Also included: - A cane, andouiller knob (missing a detached element at the back), metal ring, bamboo shaft (cracks), metal ferule (dents) - Length: 84.5 cm ; - A cane, antler knob, wooden shaft (tip worn). Length: 82 cm.