Wow! For the True Lucy Lover and Mattel Fan: Don't miss this once in a lifetime opportunity to own an actual Mattel Prototype Lucy Barbie Doll. This was the original sample used to create the final version of the doll we all know and love! This doll is different from the final version in a few ways, including different labeling and features. The Doll includes a Special Label marked "Concept Package Only!", and so was never originally for sale. There is only one available, so if you're a true Lucy Collector don't miss your chance to own this unique treasure!