Moses with Torah Fine Pewter Figurine

This piece & artist are a bit of a mystery. Photos 7-9 show stamps & signatures. BZ Boobis figurines & sculptures can be seen online. Also seen online are Boobis Chanin sculptures. Some sellers say BZ Boobis is Bradford Boobis, 1927-1972 (Obit from NY Times Jan. 18, 1972, photo 14), but I have not found solid proof of this. Searching old New York Magazine art listings, Bradford Boobis showed his work at the now dissolved CHANIN Gallery, once located at 1022 Madison Ave. Or is B.Z. someone else?