After contacting Ftmshk who did not log on the Geocaching site since July 2013, and as I did not get any reply from my email, I am 'repatriating' Green Oz. Very disappointing when TBs get lost.
Unless someone finds it, this TB will travel with us from now on.
Please contact me if you do find the original TB. It might happen, Blue Oz was lost and found again 😁 so it is back on the road.