12 Sided Dodecagrams
In geometry, a dodecagram is a star polygon that has twelve vertical lines. There are 3 regular dodecagram star figures composed of hexagons, squares and triangles. As with the decagram, the The big outdoor wall clock of the Church Clock, Eyton_upon the Weald Moors is a popular dodecagon shape. Visit wikipedia.org dodecagram_(geometry) for more detailed information about the dodecagram shape.