I've checked a completed listing of a 1966 Zambia penny on Ebay, and it sold for $7.70 GBP.
One cent.
You are asking about a 1 Penny coin (KM#5) from Zambia. The coin is about 25mm in diameter, made of bronze, and has a hole in the center with a diameter of about 5mm. The Front has "ZAMBIA" above the hole and "1966" below it; the back has "ONE PENNY" above the hole and "1d" (the "d" is much smaller than the "1") below it. The coin, which was only produced in 1966, had a mintage of 7,200,000 for circulation and another 60 in Proof for collectors. According to the Standard Catalog of World Coins, an example is worth US$0.25 in Fine condition, US$0.45 in Very Fine condition, US$0.85 in Extremely Fine condition, US$1.75 in Uncirculated condition, and US$2.75 in Brilliant Uncirculated condition. The Proof value is not provided, but I would guess it to be somewhere in the US$100 range.
Not much, only about 50 US cents or so. It is a rather common coin and not rare.
Unless it's brilliant uncirculated or proof, face value.
Zambia is a country - to estimate the value of a coin from Zambia, one would need to know its year of mintage, denomination and condition.
The value of an orange one half penny varies by the year of the penny and the condition.
One cent, unless it's in uncirculated condition. Billions were minted and they still turn up in change fairly often.
The value of the 1910 1955 penny stamp value is one pound.
One Penny GBP in 1841 had the purchasing power of about £0.27 GBP today.
One cent, it's only a penny
one cent
Such a coin does not exist. The Australian 1 cent coin was first issued in 1966. The Australian One Penny coin was issued from 1911 to 1964 inclusive.