I would attribute this to Kralik. Their pontil work, like Rindskopf, can be all over the place as far as the finish quality. Rindskopf is not really known for much threaded work like this, although you do see similar bowl shapes by them in a couple of their decors. This bowl style can be found, more commonly mounted on top of a metal compote base, generally consisting of a standing figure or such.
Nice example with the Antlers..