It only has face value
$100000000.99
I've checked a completed listing of a 1966 Zambia penny on Ebay, and it sold for $7.70 GBP.
It's worth 2 cents for the copper.
It's a common date, worth 2 cents for the copper.
The last Australian Penny was minted in 1964. Their place in the Australian currency was replaced by the 1 cent coin in 1966.
SIMPLE ANSWER: No US coin dated 1965, 1966 or 1967 will have a mintmark, it's just a penny.
The US never made any silver 1 cent coins.
Unless it's brilliant uncirculated or proof, face value.
All of these Pennies are listed as individual entries on WikiAnswers. If you type the question in as - "What is the value of a 1940 British Penny" changing the year each time, you will see the current estimates on value for each coin.
half of a penny
Please check your coin again. Lincoln is on the penny, JFK is on the half dollar.