Hi, I had a look at Dürer‘s engraving of Melencholia 1. As far as I know, I‘ve never seen this one folded, but I’ve been in lurking mode for the last so many years. But I believe you can try to make this model from six units of Nick Robinson‘s Rhombic Dodecahedron (in David Mitchell‘s Mathematical Origami). Thanks for the idea, I‘m off to try it!!!
Julia Palffy Sent from my iPhone