Yes, Peter Goss but not the Jam Factory days (sorry Stuart). The other annotation says "QLD No 79", which indicates it is the 79th such item made after he moved to Queensland. He had a small studio at a tourist attraction called the House of Bottles not far from where he eventually settled in the Sunshine Coast area. He hated that first studio because of the constant stream of inane questions from the tourists he was supposed to entertain.
The OP's piece is delightful with that back lighting.
Trevor