In the early 16th century Gottfried von Berlichingen was known as Götz of the Iron Hand because after an injury and amputation, he wore a prosthesis made of sheet iron that was painted to match his skin.
Research:

Unearthed! In Spring 2026, Part 1
43:14

SYMHC Classics: Gustave Courbet
40:51

Behind the Scenes Minis: Oh, Kropotkin!
17:28