The Grecian Unicorn Costume as seen on the Palomino Horse. The Grecian Unicorn Costume is an American Girl of Today accessory released in 2004 and retired in 2006. Retail cost was $16. Contents[show] Wings Bridle Saddle Collar Reins See Also Grecian Princess Costume Coconut's Chariot This section or article is a stub. You can help American Girl Wiki by expanding it. Retrieved from "https://americangirl.fandom.com/wiki/Grecian_Unicorn_Costume?oldid=45673" Categories: Article stubs Just Like You Accessories Modern Accessories Items Released in 2004 Retired Accessories Community content is available under CC-BY-SA unless otherwise noted.