All British Sovereigns issued since 1817 are made from 22 carat gold. At the very least, any Sovereign is worth bullion value. Any collector value would depend on the year and design of the coin, the condition, and even where it was minted.
Sovereigns were not in circulation in 1692.
Some Henry VII Sovereigns do still exist, but you would need to sell your house to buy one.
British Sovereigns have been issued for nearly 200 years. The value of any Sovereign would depend on its year, place of minting and its condition.
There was no Royal Wedding in 1967 and Sovereigns are not used as commemoratives.
The plural noun sovereigns refers to kings and queens, monarchs, rulers. It was also used colloquially for gold coins with a value of one pound, and for current bullion coins.
Isle of Man Sovereigns and Half-Sovereigns are very similar, but not exactly identical to British Sovereigns and Half-Sovereigns. The Isle of Man Sovereign is 22.5mm in diameter and the Half-Sovereign is 19.5mm in diameter.
There was no British Half-Sovereigns minted from 1927 to 1936 inclusive.
There were no 1804 British Sovereigns minted. The Sovereign was reintroduced into the currency in 1817.
Sovereigns of Industry ended in 1878.
Sovereigns of Industry was created in 1874.
There were no British Half-Sovereigns minted from 1938 to 1979 inclusive.
Such a coin does not exist. British Victorian Halfpennies have the seated figure of Britannia on the reverse. St George and the Dragon only appeared on Sovereigns, Half-Sovereigns and Crowns in 1894.