As old as me - BUT…

…in better condition.
      "One" of my Coins I sort of forgot/overlooked stopped at month end.  Did you know … once upon a time we had English and Scottish Shillings?  NO other denominations I'm aware of - AND - remiss of me, I've not sought out the whys & wherefores.
      There are a few differences, other than what the Lion's doing - BUT - in case you'd like a start England's both the thumbnail and on the left.