Origami metal squares. Folded Froebel squares from Vintage OS maps, but also folded sheet pewter.
A white 35 x 35 cm box frame, containing 16 individually folded Froebel squares. 12 are created from folding a vintage OS wall map. Accents are provided by metal origami squares. Soft 0.15 mm sheet pewter is folded and pressed, using the same origami paper technique.
Definitely something unusual.