Products › Paper Icosahedra by David Estes Image 1 of 1 Paper Icosahedra by David Estes $1,500.00 Mobile made with laser-engravved cardstock, spring steel and copper wire. Add To Cart Added! Mobile made with laser-engravved cardstock, spring steel and copper wire. You Might Also Like Untitled #2 by David Estes $1,500.00 Untitled by David Estes $800.00 Mass Ascension by David Estes $1,000.00 Stainless Steel Petals 4 by David Estes $1,000.00 Emission Spectrum by David Estes $3,000.00