Equilaterals Ascending on a Square Medium:Acrylic on Canvas Size: 21" h X 21" w Golden Spiral Medium:Acrylic on Canvas Size: 22" h X 13" w Pentagonal Praxis Medium:Acrylic on Canvas Size: 21" h X 21" w Pentagons Rotating Medium:Acrylic on Canvas Size: 21" h X 21" w Trapeziums Rotating on a Square Medium:Acrylic on Canvas Size: 21" h X 21" w