Recently and legally collected in private property along the Connecticut River Valley. This is the fossil impressions of a Theropod (raptor) that existed some 200 Million Years Ago. The species that made the raised track is relatively unknown to science, but it can be said safely that these tracks were made by theropods standing at about 6 to 9 feet tall.
The track has spent a bit of time in the water, therefore it has a very nice and smooth surface. The track has been polished but that polish can be scrubbed off if wanted.