The Simplicity 9764 Fashion Historian Costume Crinoline Petticoat is a sewing pattern designed for adult women in sizes 6, 8, 10, and 12. The pattern is from the 2000s decade and is uncut, meaning it is brand new and has not been used. This costume crinoline petticoat is a vintage-inspired piece that is perfect for creating a historical or period-themed outfit, and it is made in the United States by the reputable brand Simplicity. Whether you are a seamstress or a craft enthusiast, this pattern offers a unique and detailed design for your creative projects.