What defines vintage ….

Found this today on another tidy.
This was gifted to our son just after he was born, has never been played with or out of the box.
Our son is 34 now!

Lili had an “active night last night, which led to us all having times awake through the night. 
She has been ok today, although didn’t have breakfast until late morning.
Her walk this evening took nearly 50 minutes, it is literally a short block (around half a mile).

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