There are three series of Large National 'Great Seals'.
Similar sized Great Seals were made for all the Colonies and Territories.
There is another series of non-national Royal Seals.
There are also smaller Seals for the Exchequer and various Courts. e.g. Kings Bench and Common Pleas.
Click on one of the buttons below to view the limited amount of available information on both series of The Exchequer Great Seals.