The LEGO set 3151, also known in some markets as “Emma on the Move”, is part of the Scala series, which was targeted mainly towards girls and initially released in the late 1990s and early 2000s. The Scala series was known for its more detailed and realistic doll-like figures, distinguishing itself from the traditional minifigure-based sets.
Set 3151, released in 2000, features the character Emma, who is depicted ready for travel or vacation with a variety of accessories that showcase her enthusiasm for adventure and exploration. The set includes a small suitcase, a backpack, and other travel-related items that fit into the thematic design of preparing for a journey.
What made set 3151 and the Scala series unique was their focus on realistic play scenarios and accessories, appealing to children who enjoyed role-playing and storytelling. Despite its departure from LEGOs traditional building-centric sets, Scala, including the Emma on the Move set, found a niche audience that appreciated its distinct style and playability.