John, that might be an English Brown Turkey, main crop (a very different fig from other ones with BT in their name). EBT is late ripening (late in setting main crop even), and the shape looks right. The leaves look right. What I can see of the eye looks right. The color (mottling) of the fruit looks a little off though... maybe that could be because of cold nights while it was maturing. Seeing a ripened sliced fig would help seal the identification one way or another.
If it is EBT, then it's very cold hardy, and a good tasting fig. You'll probably have better luck getting breba from it than main crop though (because of the season length), but some years I get main crop too (here in zone 5a). An early and warm spring helps a lot with that. Nelson grows them in Canada as do some of the others up there, and I think they're effectively about a zone 6.
Good luck with it. Show us the inside of the ripened fig too, if you succeed in getting one.
Mike central NY state, zone 5a