Watch Clip Who Knew?! How to Spot a No. 1 "Original" Barbie 2m / TV-G Do you know how to identify a first edition Barbie? Dolls expert Billye Harris explains how to identify a No. 1 – the original – Barbie from later versions of the doll, and describes the difference in values between a No. 1 and No. 5 Barbie.