Sherman Crab T147955 “Avalon” Overloon. Regiment? Damage?

[Alex van de Wetering]

T212594 indeed appears on page 25 of David Fletcher's book, but it not attributed to 22 Dragoons, nor does it seem to wear any turret number. I assume it was photographed during tests and may not have been attached to any of the three flails regiments yet:
Attachment 116644

I agree....plenty of Crab pictures in the book and some seemingly of the same one, but just like Michel I can't see any turret numbers, nor an AoS.
T212594 also appears in the IWM film IWM A70 5-1. It looks like the picture that Michel posted from David Fletchers book is taken the same day, during the same trial.

T212594 Trial.jpg T212594 Trial-2.jpg

https://www.iwm.org.uk/collections/i...ect/1060019366