Great ..... too diff to reproduce?
Old Man Mask | Flickr - Photo Sharing!
Cardboard Mask by Thunder Hag, via Flickr
Artist Kiel Johnson and Crowd Sourced Cardboard Dancing Robots | Hi-Fructose Magazine
How to start a cardboard head piece by The Cardboard Collective
Boar Mask - cardboard sculpture by Jacqui Oakley More
big head made of cardbox- tutorial
Cardboarders.com – WDKA Illustration workshop
Bauanleitung für Hörner