From the item description:
As the first plastic toy robot introduced to the American Public, he not only walked but included the "sensational new patented talking device, better known today as phonographic record. Recreated from the original Ideal molds, this golden anniversary edition includes: An authentic numbered Robert the Robot, Numbered Certificate of Authenticity, Collector's Manual covering Robert the Robot's history and other exciting details. This is not a toy. It is a fine collectible to be enjoyed by adults. This is a new toy.
Here's an Amazon link to Robert the Robot by Ideal Toy