A variety is a coin that is different from others of the same date and denomination due to a deliberate change to one or both of the dies.
Your 1920 coins come from dies that were cloned almost perfectly,any differences are as the result of die wear or imperfect striking. .
Methods and materials for production were different for Victorian coins, especially earlier ones, as a result more dies were modified and varieties were produced.
Your 1920 coins come from dies that were cloned almost perfectly,any differences are as the result of die wear or imperfect striking. .
Methods and materials for production were different for Victorian coins, especially earlier ones, as a result more dies were modified and varieties were produced.
"Dipping" is not considered cleaning...
-from PCGS website
-from PCGS website



















