Australian Pre Decimal Key Dates

[Basil]

Thanks again for making the effort Bob,i remember reading years ago,1970's?, they were a trial minting at the Sydney Mint but haven't seen much about them since. The conspiracy theories about them being not a genuine variety died out in the 1960's as far as i can tell.

[autocoupler]

Thanks for posting Rob, and enjoyed flipping through the benchmark booklet. Had seen it before but not in that format. :good:

Interesting to note that the 1920 Penny dot over top shown, is not the same coin that was auctioned in IAG's Benchmark sale back in january 2015. Just going by IAG's catalogue that is.