All circulation Lincoln cents (in fact, ALL small cents) have the same diameter, 19 mm. What you almost certainly have is a coaster that sells for a few dollars in gift and novelty shops.
It's still worth 1 cent. Only very high grade (MS-65+) 1965 Lincoln cent coins have more than face value and most of those are only 50 cents to $2.00
The 1990 Lincoln Cent in circulated conditions has a value of one cent. In uncirculated conditions it has a value of about $1 at MS-65 and as much as $2,700 in MS-69.
One cent
The Lincoln cent.
August 12, 2009 The value of the copper in a 1983 Lincoln Cent is .004455 cents.
The earliest Lincoln cent is 1909. There is no such thing as a 1907 Lincoln cent.
It's still worth 1 cent. Only very high grade (MS-65+) 1965 Lincoln cent coins have more than face value and most of those are only 50 cents to $2.00
The 1990 Lincoln Cent in circulated conditions has a value of one cent. In uncirculated conditions it has a value of about $1 at MS-65 and as much as $2,700 in MS-69.
One cent
A 1997 US one cent piece? is a Lincoln cent and only face value.
1 cent
The Lincoln cent.
1 cent
The coin is just a common Lincoln cent, spend it.
August 12, 2009 The value of the copper in a 1983 Lincoln Cent is .004455 cents.
The 1961 Lincoln cent is very common and still in circulation. It's one cent.
If the coin is not uncirculated spend it, even Mint State examples are less than 15 cents.