Australian pennies dated 1933 were minted in Melbourne using dies cut from the
London obverse and Birmingham reverse master tools.
A fairly common variety is the 33/32 overdate. Apparently six working dies unused
during 1932 were over-hobbed with a 1933 punch. Approximately 11% of 1933 pennies
London London Reverse
Birmingham Birmingham Mint
Melbourne Melbourne Mintge
This is the common variety. The first 3 has the same orientation as in P32M.1B.2.
Overdate variety. Difficult to detect without a magnifier. The most obvious feature
is the downward extension of the open upper circle of the second 3.
Overdate with pertinent features marked.
Note that specimens where the downstroke of the 2 extends into the lower part
of the 3 are fairly rare.
Just for comparison ...