Australian 2 cents 1966

Hello

I have here a 2 cents 1966 from Australia and I see there are different types of these coin(s).
1.Perth Mint
2.Canberra Mint
3.Melbourne Mint
https://en.numista.com/catalogue/pieces1558.html

But how can I see from which Mint my coin is?
Maybe you can post some pictures from the different types.

Thanks for the help.

Regards,
Kenneth

http://monnaiesetvarietes.zxq.net/FICHES/Australie/AUSTRALIE%202%20cents.pdf

 That is the site of 'cobra' Numista member, and has images.