Please post a new, separate question with more information that might help to ID your coin. The last US 2¢ piece was minted in 1873.
It's worth about 2 cents for the copper.
maple leaf
one cent
The 1-cent coins and the silver RCM Maple Leaf coins.
what is a 1 cent small coin with looks like a planet on front and leaf in the center with small stars around the back
Please check your coin again and post a new, separate question. A "leaf penny" would most likely be a Canadian cent which has a maple leaf on one side. However, an S mint mark indicates the San Francisco Mint and so could only have been used on a US coin.
Yes there is but it is pretty rare to find.
The value of a Silver Maple Leaf varies depending on multiple factors, including year, mintage and condition. Check out the Silver Maple Leaf page at APMEX.com for more about the coin itself and to gauge pricing. APMEX - The Gold Standard in Precious Metal Trading
Current Canadian monetary denominations include:1 cent coin (penny, front is maple leaf)5 cent coin (nickel, front is beaver)10 cent coin (dime, front is sailboat)25 cent coin (correctly 25 cent piece, but is referred to as a quarter, front is moose)50 cent coin (50 cent piece, rare)1 dollar coin (loonie, front it loon)2 dollar coin (toonie, front it polar bear)5 dollar bill10 dollar bill20 dollar bill50 dollar bill100 dollar billand a two dollar bill one is from 1892 is that cool or what?
The maple leaf design was used from 1937 through 2012. They're all worth at least one cent, but for a specific value, ask about a specific year.
To determine the numismatic value of a Canadian cent, one must know the condition and date of the coin. Also needed for Canadian coins is whether it's a coin from circulation, a "Proof-like" uncirculated coin, a Specimen coin, or a Proof coin. To determine the legal tender value, one must know the current exchange rate from Canadian dollars to the currency in question. Without knowing the date and mint markings, there is no way of knowing if you have a rare coin. However, most pennies never really go up much in value.
Almost nothing other than the 1 cent and the pre-1991 20 cent coin both have a fern leaf on the reverse. Both coins are no longer in circulation, and neither are legal tender any longer.