Can't remember but I'll find out.
I'm pondering techniques, I can print the bulk of it assuming I can draw it well enough...
I can then attack it with a dremel (dust masks on!) to put holes in it and build up the sub-structure with wire and such.
The rotting skin I'm wondering if I use somehting like ali foil tape and corrode it with some Ferric chloride. might be hard to stop it though while preserving the thin skin... might have to be a quick photoshoot before it all dissolves...
Might need to paint it before attacking it with chemicals.
Sounds dangerous too, which is fun