What this coin looks like (obverse, reverse, mint mark location, special features, etc.):
One major variety of the 1814 Classic Head Large Cent (Penny) is the Plain 4 style. This features a different style number "4" in the 1814 date which does not include the extra crosslet or bar on the right-most tip of the "4". The difference between the 1814 Crosslet 4 vs Plain 4 Large Cent can be seen below in the example comparison image of the coins:
Coin valuation chart: Typical coin prices, values and worth per grade or condition - in USD