Ice Chisel - GRPO 17767 - Public Domain image, National Parks Gallery

Wrought iron ice chisel, increasing in width from L-shaped tang moving toward end with chisel point; rectangular profile tapering toward flattened edge in final quarter-length of chisel. The chisel measures 35.5 cm long, varies in width from 1.1 to 2.3 cm, and varies in thickness from 0.8 to 2.1 cm.