Time can convert many things into valuable collectibles. Take for instance, something from the 1950s. In the decades that have since passed from the 1950s, things like original Barbie dolls have skyrocketed in value. It’s pretty wild to see, indeed. 1. Original Barbie Dolls Barbie debuted in 1959, and the original dolls in their striped swimsuits can be very valuable — especially if they’re still in their packaging. Collectors cherish them not just for their nostalgic appeal, but also as a way to remember the changing (and fleeting) trends in fashion, culture, and societal norms. 2. Mid-Century Modern Furniture The…