Apart from George III, the only person depicted on British 1797 coins is Britannia, the female personification of Britain.
She is usually shown as being seated and holding a trident and shield.
In 1797 she is on the reverse of the "Cartwheel" Twopence and the "Cartwheel" Penny.
You have described every British coin issued in 1797. Please provide the type of metal it appears to be made from, the diameter of the coin, the inscriptions and the design on the reverse.
The value of a 1797 Georgius Rex coin, specifically a British coin like the penny or halfpenny, can vary significantly based on its condition, rarity, and demand among collectors. Generally, it can range anywhere from a few dollars for lower-grade examples to several hundred dollars or more for higher-grade coins. To get an accurate valuation, it's advisable to consult a reputable coin dealer or reference a current numismatic guide.
Your coin is either a British 1797 "Cartwheel" Twopence 41mm in diameter, or a British 1797 "Cartwheel" Penny 36mm in diameter. If somebody has drilled a hole in it, it might be worth a few Pence. Modified coins have no collector value.
If you refer to the British 1797 Penny and Twopence coins, they may have been cursed by the people who had to use them. Both coins were very big and very heavy, even by the standards of the day. The 1797 "Cartwheel" Penny weighed 1 ounce or 28.35 grams and was 36 mm in diameter. The 1797 "Cartwheel" Twopence weighed 2 ounces or 56.7 grams and was 41 mm in diameter.
You do not specify which type of coin. In 1797, you have the following possibilities for George III British coins - Guinea - gold, about 25mm in diameter Half-Guinea - gold, about 20mm in diameter. Third-Guinea - gold, about 17mm in diameter There were no silver coins minted in 1797. Twopence - (known as a "cartwheel" coin) - copper, 41mm in diameter Penny - (known as a "cartwheel" coin) - copper, 36mm in diameter And that is about it for offically minted British coins in 1797. Due to Britains ongoing expenses with various wars in the late 18th and early 19th centuries, there were very few silver or copper coins minted, subsequently there were a great many privately minted tokens and counterfeit coins produced. Many of these tokens bear a resemblance in size and metal to the official coinage of the period.
Such a coin does not exist. George III was born in 1738 and was king from 1760 to 1820.
A coin marked with "GEORGIUS" or "GEORGIVS" could be any British, British Colonial or British Empire/Commonwealth coin issued during the respective reigns of any of the six King Georges. George (I)(1714-1727) George II (1727-1760) George III (1760-1820) George IV (1820-1830) George V (1910-1936) George VI (1936-1952)
A US dollar coin dated 1797 is a Draped Bust dollar. If you actually have a dollar coin dated 1797, take it to a coin dealer for an accurate assessment. The coin is rare.
Please check your coin, George III died in 1820.
The 1797 coin from Great Britain featuring King George III is a 1 shilling piece, known for its distinctive design. The obverse showcases a portrait of George III, facing right, with the inscription "GEORGIUS III DEI GRATIA." The reverse features a wreath surrounding the value "1s" and the date, with a design that often includes a crown or other ornamental elements. The coin is made of silver and has a reeded edge.
The British "Cartwheel Penny" and "Cartwheel TwoPence" were only issued in 1797. The Isle of Man "Cartwheel Penny" and "Cartwheel Halfpenny" were issued in 1798 and 1813. Any of these coins in excellent condition could be considered valuable.
The UAE was only formed in the 1970's, so a 1797 coin from the UAE cannot exist