It depends on the type of threepence. A nickel-brass (multiple sided) threepence is rather common and would sell for 50p to a pound or so if circulated.
A silver threepence on the other hand is 50% silver (and much smaller) and worth about a pound or two mostly for the silver if circulated.
It is worth a pound or two for the silver, but not much more other than that.
They can be easily found for less than one US dollar.
Please check your coin. Australia has never issued a 2 Pence coin and "NEW PENCE" was the term applied to the range of British decimal coins from 1968 to 1981.
Please ask one question at a time in the format "What is the value of a 1919 Australian Threepence" for example. Most answers already exist on WA.
For a full set of the three, they could be worth upwards of a dollar. That's a dollar for all three, not a dollar each. They're not rare, nor are they as valuable as many people believe.
They're not as valuable as most people believe. A set of three could be worth about a dollar.
a 1943 D penny is worth 1.7 million dollars
They are not iron but zinc coated steel. In the lowest grade they are worth about three cents. In the highest grade they are worth about $20- $40.
For example, a 1943 & a 1943-D coin in MS60 condition are worth: $5.00. A 1943-S coin in the same condition is worth: $15.00.
A 1943 half penny can vary in value depending on its condition and rarity. In general, a circulated 1943 half penny is worth around 50 cents to a few dollars. However, if it is in mint condition or has specific characteristics, it could be worth more to collectors. It is recommended to have the coin evaluated by a professional numismatist to determine its exact value.
The 1943 US pennies were steel, not platinum. Their worth depends on condition.
1943 12 sided Canadian penny
Three Smart Guys - 1943 was released on: USA: 23 October 1943
British Antarctic Survey was created in 1943.