If the hexagon is the queen of all English Paper Piecing shapes, and half hexagon is her faithful servant, then the crown is the icing on top for extending the options you have available. A crown is a hexagon in thirds so it is compatible with hexagons, and is one of the shapes used to create a rose star block.
Eppiflex love to create economical packs, so if it's a rose star you're after have a look at their Home Grown range.
