How to identify authentic disney toy story toys?

Quick Answer
The provided sources do not contain specific information on how to verify the authenticity of Disney Toy Story toys.
Explanation
The only verified information in the corpus defines a toy as an object primarily used for entertainment, with examples such as blocks, board games, and dolls. No details are given about Disney licensing, trademark markings, or official production standards for Toy Story merchandise. As a result, the current evidence does not allow us to state which characteristics—such as packaging, logos, materials, or serial numbers—would indicate an authentic Disney Toy Story toy. To determine authenticity in practice, one would normally consult official Disney or licensed manufacturer documentation, reputable retailers, or industry authentication services; however, those sources are not represented in the verified data. Therefore, based solely on the evidence supplied, we cannot provide a definitive method for identifying authentic Disney Toy Story toys.