The Marvelous Mermaid and Fabulous Fishtail Skirt Pattern Sewing Pattern - The Marvelous Mermaid and Fabulous Fishtail Skirt Pattern. This pattern includes directions for fully customizing it to a variety of sizes from 2 to 22 and beyond. Excellent for Living history, Scottish living history, Medieval Living history, Highlands Living History, Gaelic Living History, Viking Living History Great for SCA, Renaissance Festivals, Scottish Highland Games, and Medieval Faires Great for Belly Dance, Middle Eastern Dance, Eastern Dress, Desert Costume