An Australian 1964 bronze Halfpenny (Elizabeth II)(minted in Perth - mintmark = Y.), uncirculated and in absolute mint condition could fetch up to $5 AUD. If it has been circulated but still in good condition, it might fetch anything from $0.30 to $1.50 AUD.
There were 18.23 million minted.
The 1964 Halfpenny was the last to be minted prior to the introduction of Decimal Currency.
A reputable coin dealer will be able to give a more accurate valuation.
The last Australian Halfpenny was minted in 1964.
The last Australian Halfpenny was minted in 1964.
The last Australian Halfpenny was issued in 1964.
There were was no Australian 1956 Halfpenny minted.
The Royal Australian Mint produced no Australian Halfpenny coins from 1956 to 1958 inclusive.
The Royal Australian Mint produced no Australian Halfpenny coins from 1956 to 1958 inclusive.
There were no Australian 1937 Halfpennies minted.
There were no Australian Halfpennies minted from 1956 to 1958 inclusive.
There were no Australian Halfpennies minted from 1956 to 1958 inclusive.
A 1944 Halfpenny with a sailing ship on the reverse is a British Halfpenny.All British Halfpennies from 1937 to 1967 featured Sir Francis Drakes "Golden Hind" on the reverse.All Australian Halfpennies from 1939 to 1964 featured a kangaroo on the reverse.See the link below.
There is no Australian 1921 Halfpenny with a spurious "E" on it. You may have a genuine oddity. A reputable coin dealer will be able to assist with verification and give a valuation.
A set of first to last Australian Halfpennies not including the 1923 coin might get $80 to $100 AUD, maybe more, assuming they are in average condition or better. A reputable coin dealer will be able to give a more accurate valuation based on inspection of the coins. The 1923 Australian Halfpenny is the Halfpenny equivalent of the 1930 Australian Penny.