We may be eagerly awaiting a 10.5-inch iPad Pro, said to likely be unveiled at WWDC, but it’s still interesting to look back to where it all began. Serial leaker Sonny Dickson has provided us with photos of what he says is a fully functional prototype of the first iPad, dating back to three months before launch …

It was apparently discovered in disguised form.

You can see the rest of the photos below.

Looking ahead to its latest incarnation, there’s good reason to believe the reports are real: the 10.5-inch model was first suggested by KGI, who correctly predicted the low-cost 9.7-inch one. There is also some support for the possibility of a June launch, through case manufacturer UAG, though it would seem a surprising move.