What this coin looks like (obverse, reverse, mint mark location, special features, etc.):
One major variety of the 1819 Coronet Head Large Cent (Penny) is the Small Date type. This variety features a smaller date with small numbers. The difference between the 1819 Small Date vs Large Date varieties is depicted below in the example comparison image:
Coin valuation chart: Typical coin prices, values and worth per grade or condition - in USD