The 1818 George III Crown, often referred to as the "LIX" Crown, is a British silver coin with a denomination of five shillings. The coin gets its name from the Roman numeral "LIX" (59), which signifies the 59th year of King George III's reign. Here are some key details about the 1818 George III Crown:

Design:

• Obverse: The obverse side of the coin typically features a right-facing portrait of King George III. The specific design may vary slightly based on the coin's issue, as there were variations during George III's long reign.
• Reverse: The reverse side often features a crowned shield, which includes various symbols and heraldic elements representing the United Kingdom, such as the arms of England, Scotland, and Ireland. The coin's face value of "FIVE SHILLINGS" is usually inscribed.

Composition: The 1818 George III Crown is made of sterling silver, which is 92.5% silver.

Denomination: The coin has a face value of five shillings, which was a significant denomination in the British currency system at the time.

Date: The date "1818" on the coin represents the year it was minted, marking the 59th year of George III's reign.

Condition: As with any collectible coin, the value of the 1818 George III Crown depends on its condition. Coins in better condition, with minimal wear and no significant damage, are generally more valuable to collectors.

The 1818 George III Crown is a sought-after coin among collectors due to its historical significance and the fact that it represents a significant year during George III's lengthy reign.