Recently I discovered an area that appears to be somewhat untouched by a person swinging a coil, I have managed to pull a few old coins out of there including my first florin. I did find another penny from 1962, but it was quite mangled and I never bothered to clean it up.
At the bottom (after the still photos) is a short video of the outing.
Ford Prefect Badge (Exact Identity Unknown)
1909 Ceylon 5c
1912 British Penny (Australia started to mint their own coins in 1911)
1886 British Penny