For many, these sets represent a "time capsule" of a model's career. Set 40, coming later in a sequence, often shows a model at the peak of her professional confidence.
The enduring popularity of these specific sets like Bianka’s lies in several factors: ams bianka model set 40 21
This often refers to the year of release (2021) or a specific sub-series within the 40th collection. For many, these sets represent a "time capsule"