Right, so I obtained this bat recently, which may or may not have been obtained from an ex-England player.

Sorry I don't really have an edge measurement, I forgot to take one and I've left the bat downstairs, but it is around 38-40mm. The weight is the incredible thing, it is 2lb 6.25oz with just 1 grip, and 2lb 7.8oz with the second grip. With minimal concaving, and not a particularly narrow blade, (106mm) the bat is a ridiculous size for its weight, the response is ridiculous for its weight, and the bat feels like an absolute wand.
The original owner is actually quite the bat boffin, and I had a good chat with him about cricket bats and willow. (Absolutely lovely guy, very unassuming chap and gave some excellent tips on how to play a slog sweep) He actually ran his own repairs instead of sending it straight back to his batmaker, who taught him how to run the basic repairs such as gluing the cracks, how to sand well, etc etc.
More on the story during the innings break/batting innings during my game today! I've compared it with a CA KJP, (knocking in for a friend) which weighs in a 2lb 10.75oz with a single grip, just to give a good grasp of what kind of a monster this bat is! (The reason for this specific comparison will become apparent in the pics) Oh, and the Mongoose stickers he applied on his own, but he had no affiliation with the brand at all, just liked the stickers! Turns out pros and us aren't as dissimilar as we may think.













Anyways, as I said, more will be leaked throughout the day, a la ECB!

In the meantime, feel free to speculate.