First up, I'm new here so take it easy on me.
I am by no means any type of professional. I'm more of a hack who has inherited
his grandfathers (Raymond Moffatt of Melbourne) collection of mostly australian decimal, pre decimal and pre pre decimal coins, notes, error coins, commemorative, tokens etc.
I first began having a look through the collection around 4 years ago and spent a lot of time researching and looking into his collection and appreciating the time and effort (and obviously money) he must have spent pursuing numismatics.
I put it all aside until about a month ago when I decided to dig them out and see what I could find.
Again this little fella piqued my interest and again it looked under certain light conditions that there was what appeared to be a one under the second 2 in the date. What I have done is played around with the imagery from the photos I took on my computer. Things I am basing my theory on is the angle of bottom of the two in relation to where it kicks up to the serif
What I have found is that when both twos have been aligned across a horizontal plane- using the bottom of the numeral as a datum; the first two in the date has more of an acute angle- the second being greater. I dont have my laptop I cant remember the exact angles at the moment. Every other 22 I have seen has the same angles on both 2's
The second 2 also sits at a lower point in the array than in the other 1922 3d coins I have studied.
I have a few more points, none of which I want to talk about in case this has all been overly wishful thinking.
But I will add and what is probably the most convincing point I can make right now without showing more pics. As I originally read somewhere online (wish I could remember to use as a reference)- it was said that only the overdate coins have the marking just in front of the kangaroos pouch. To which as I can show, this coin also has.
Its extremely difficult to capture with a camera on a phone and a magnifying glass, and then made harder to share here with good resolution.
Who wants to Fight me!
I cant figure out how to upload images to this site easily and gave up trying. So here is the link