A white penny is not a standard denomination of currency in any country, and therefore it does not have an assigned value. In fact, the existence of a white penny is quite uncommon as pennies are typically made of copper-plated zinc or steel, depending on the country of origin.

Pennies are typically made of copper-plated zinc or steel, depending on the country of origin. However, there are some rare and unusual coins that are sometimes referred to as “white pennies,” which could potentially have a significant value.
One type of coin that is sometimes referred to as a white penny is the 1943 Lincoln cent. During World War II, the US Mint temporarily suspended the production of copper pennies in order to conserve copper for the war effort. As a result, pennies produced in 1943 were made of steel, with a zinc coating to prevent rust. However, some of these steel pennies were mistakenly coated in silver instead of zinc, giving them a white appearance.
These silver-coated steel pennies are extremely rare and valuable. In fact, they are one of the most sought-after coins in the world of coin collecting. The exact value of a 1943 silver-coated steel penny depends on several factors, including its condition, rarity, and historical significance. However, some have sold for hundreds of thousands of dollars at auction.
It’s worth noting that there are also many fake 1943 silver-coated steel pennies on the market, so it’s important to have any potential coin authenticated by a reputable coin dealer or grading service.
Another type of coin that is sometimes referred to as a white penny is the Australian 1-cent coin. The coin was first introduced in 1966 and was made of bronze until 1981, when it was switched to copper-plated zinc. However, in 1990, the Royal Australian Mint produced a limited number of 1-cent coins that were accidentally struck on planchets intended for 10-cent coins, which were made of cupronickel. These coins have a silver appearance and are sometimes referred to as “silver pennies.”
The 1990 silver 1-cent coin is rare and valuable, with some selling for thousands of dollars at auction. However, it’s important to note that not all silver-colored 1-cent coins are valuable, as there are many fake and altered coins on the market. It’s important to have any potential coin authenticated by a reputable grading service or coin dealer.
In conclusion, the value of a “white penny” depends on the specific coin in question. While most pennies are made of copper-plated zinc or steel, there are some rare and unusual coins that are sometimes referred to as white pennies due to their silver appearance. The most valuable of these coins are the 1943 silver-coated steel penny and the 1990 silver 1-cent coin from Australia. However, it’s important to be cautious when purchasing these coins, as there are many fakes and altered coins on the market. It’s recommended to have any potential coin authenticated by a reputable grading service or coin dealer before making a purchase.