The numerical identifier “391” refers to a selected toy determine throughout the Littlest Pet Store (LPS) toy line. This designation permits collectors and fanatics to exactly establish and differentiate one specific pet from the a whole lot of others produced underneath the LPS model. As an example, referencing this quantity eliminates ambiguity when discussing particular design options, equipment, or rarity throughout the amassing group.
Understanding these identifiers is essential for correct buying and selling, valuation, and cataloging of LPS toys. The numerical system gives a standardized technique for documenting every particular person pet launched. Recognizing this permits collectors to prepare their collections successfully, facilitates communication about particular gadgets, and aids in figuring out the historic context and potential market worth of particular person figures throughout the broader LPS market.