On a small date cent the top and bottom of the 7 are about on the same level as the neighboring 0. On a large date cent the tail of the 7 is slightly curved and descends well below the bottom of the 0.
There's a picture at this site:
All small date coins have a blunt 1 in the date, large date coins have a pointed 1 and a much bigger 3
If you mean a US small cent (1856 to date) the diameter is 19.2mm and the thickness at the rim is 1.55mm.
To give an overview, the Mint re-engraved the dates on Lincoln cents in the middle of the years 1960, 1970, and 1982, resulting in 2 distinct varieties each year.1960On small date cents the tops of the digits 9 and 0 are at the same height as the top of the 1, whereas they're above the top of the 1 on a large date cent.1960 small date cents are scarcer than large date coins and are somewhat more valuable, especially in higher grades, although nearly all of them retail for under a dollar in circulated condition.1970On small date cents the tops of all four digits are at the same height, as are the bottoms of the 1, 7, and 0. On large date cents the top of the 7 is below the level of the other digits and its tail falls below the bottom of the 1 and 0.1970 small date cents were struck only at San Francisco. They're considerably more valuable even in circulated condition, with retail prices ranging from roughly $10 to $20.1982On small date cents the bottom of the 8 and 2 are at the same level as the bottom of the 1, and on large date cents they are lower. In addition the digits are thicker on 1982 large date cents.There's generally little or no difference in the value of 1982 small and large date cents.You may also want to do an image search which will provide a much clearer idea of the differences.Note: There've been a lot of other coins with small date and large date varieties, but these are the only recent cases.
Your answer depends on the date on the penny.
From circulation - 1 cent Uncirculated - large date, about 5 cents. Small date, $10 to $20 Proof - large date, about 50 cents. Small date, $20
This year has 2 types of Mint Sets, small date ($80.00) & large date ($20.00).The difference is the size of the date on the penny.
There's a picture at this site:
The value of this coin is about three dollars.
All small date coins have a blunt 1 in the date, large date coins have a pointed 1 and a much bigger 3
A penny wirh a small date on it
The 1984 Lincoln cent has no known small or large date varieties only 1982 and 1960 do.
1970-S
Small cents were not made in 1824. Your coin is called a large cent. Post a new question with the date, country and condition of the coin.
A 1820 penny - aka - Coronet Large Cent - was minted in 4 different varieties: 1820, 1820 (large date with a curl top 2), 1820 (large date with plain top 2), and a 1820 (small date with a curl top 2). All these coins in good condition (G4) are worth from $30 to $50.00.
No 1972-S small date varieties are known.
The value all depends on grade and condition and what type it is, large date or small date. Values run from $20.00 in G-4 to $1900.00 in MS-60.