No lead 1 cent coins were ever struck by the US. Zinc coated steel cents were struck in 1943 only.
The US has never made any lead coins, so no.
There is no such thing as a "lead penny". Among other things lead is very soft and you'd be able to bend it with your fingers!All 1942 cents were made of bronze (copper with a bit of tin and zinc). 1942 cents are common and are worth about 3¢ in circulated condition.In 1943 the Mint made cents out of steel to free up copper for use in ammunition. The coins have a zinc coating that darkened with age, making them look a bit like lead. Depending on condition and mint mark a 1943 steel cent is worth five cents to a dollar.
Lead has never been used in US coins. It's a soft metal that's poisonous if swallowed. You may be thinking of the famous 1943 cents that were minted in zinc-coated steel. After a while the zinc oxidized to a dull gray color similar to that of lead, which caused a lot of false rumors that the coins were actually made of lead.
On the death of the last of the Good Emperor's, they suffered economic crisis. Their money went to the military then coins were minted using copper, silver, and lead which the people refused to use.
No U.S. coins were ever made from lead.
The United States Mint produced lead pennies in 1792, during the early years of American coinage. However, these lead coins were never widely circulated and were primarily used for experimental purposes. The first official copper pennies, known as the "Fugio cents," were minted in 1787, but the lead pennies are more of a historical curiosity.
Roman coins did not lead directly to American coins. European coins came after Roman ones, and people from Europe came to America and brought European coins with them, and when they made their own, they kind of copied the European ones.
No. The US Mint uses a variety of metals in the minting of coins but lead is not one of them.
Actually the cent was only US coin to be made of steel in 1943.Copper was needed to make many different kinds of ammunition so a lot of industries needed to divert copper for the war effort, including the US Mint. At the time the cent was made of bronze, an alloy containing 95% copper along with a bit of tin and zinc, and its coinage consumed tons of copper every year. The Mint began experiments in 1942 to find a temporary replacement for bronze. They finally settled on the use of scrap steel plated with a thin layer of zinc to limit corrosion.Unfortunately the new coins had a number of problems. When new, the zinc coating gave them a silvery color that caused confusion with dimes. After the coins had been in circulation for a while the zinc oxidized to a dull, dirty-looking gray. Worse, as the zinc wore off the underlying steel would begin to rust.The different colors led to numerous myths about the coins. Some people erroneously believed they were made of silver. The gray color caused others to conclude the coins were made of lead, and some people refused to use them out of fear of lead poisoning.By 1944 there was enough additional copper available that the Mint was able to resume the standard bronze composition. Much of that copper came from the jackets of used bullets and shells, leading 1944 and 1945 cents to be called shell-case cents.A lot of steel cents were eventually removed from circulation by collectors or by scrap dealers. Even so, the huge numbers minted (over a billion coins) mean an average-quality "steelie" sells for less than a dollar.
The unlimited production of silver coins will eventually lead to them being invaluable.
Trade dollars were US coins made in silver to trade in the far East. However, your coin, if it is an 1884 Trade Dollar, it is counterfeit. There were only 10 examples minted that year, all of them are known. So, when it comes to value, the only value your coin can have is if it is minted in real silver, if it is minted in real silver, it is worth however much silver is in your coin. If it is silver plated lead, or silver plated copper, or non-silver alloy like "nickel silver" your coin is essentially worthless.
It's not completely clear what you're referring to, but if your question is about denominations the smallest US banknote (bill) is $1 and the smallest coin is 1¢ ($0.01). For various political reasons the US is unwilling to follow the lead of most other major countries by replacing its low-denomination notes with coins, and/or eliminating its one-cent coins.