Gnomon - “Subject, Karl Ruprecht Kroenen. Born in Munich, 1897.” Gnomon student Claudia Luehl redesigned Karl Ruprecht's Kroenen design from Hellboy (2004) with the aim of making the suit more functional for
Kroenen 1:1 Bust Unmasked | RPF Costume and Prop Maker Community
Karl Ruprecht Kroenen Hellboy v3 custom head for 4" 6" 7" 12" action figures | eBay
WIP Karl Kroenen costume (from Hellboy) | RPF Costume and Prop Maker Community