Look at the pictures in the Master’s Touch. The set must have been right-handed, though, since the original metal extension on the bass regulator faced the right way. I was told the mainstock is solid - probably a replacement.
Perhaps this is why no one could get the chanter to work properly - they needed to make a left-handed reed.
Well, if Liam O’ is not using it much, I’d be delighted to take it off his hands…