It's the one that reclines. Leytonstone.
I think there are two different ends to the prongs (see pic) - this is perhaps the older one so may need a specific mount, the more recent one is kind of spearhead shaped at the end.
https://drive.google.com/file/d/1tGrDZiJYhzPKsWBUSpCotAW8RDjpAj-l/view?usp=sharing
https://drive.google.com/file/d/1cKnLqnQau9C1PmMxEV6WltDZoVsO0SDD/view?usp=sharing
Edit - updated links so should now be viewable to anyone
@viktorvee started
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It's the one that reclines. Leytonstone.
I think there are two different ends to the prongs (see pic) - this is perhaps the older one so may need a specific mount, the more recent one is kind of spearhead shaped at the end.
https://drive.google.com/file/d/1tGrDZiJYhzPKsWBUSpCotAW8RDjpAj-l/view?usp=sharing
https://drive.google.com/file/d/1cKnLqnQau9C1PmMxEV6WltDZoVsO0SDD/view?usp=sharing
Edit - updated links so should now be viewable to anyone