WWI RFC Sopwith Tail for Review

[Marflower]

Hi
I've had in my collection what I thought was a Sopwith Camel tail rudder. Recently I was told that it is not from a Camel. It is either a triplane or the Scooter/Swallow. Can anyone help. Looking at photos, it appears to be the latter, which was the only monoplane produced by Sopwith and which didn't make it past the prototype.
Thanks in advance
John

[Marflower]

A couple more photos.

[Marflower]

And another two

[Gary Cain]

My vote would be for the Scooter. The fixed portion of the Swallow tail has a more pointed profile. The Scooter though, is almost an exact match.

[Marflower]

Thanks very much Gary. Really pleased
Regards
John