Yep a tanner in London too. Anybody remember the threepenny piece? and if you were lucky you got a silver joey in your change (small silver coin worth 3d 4 farthings (small copper coin) added up to 1 old penny (1d) and you could by a licorice black jack sweetie (wrapped) or a mint chew for a farthing.
There is a website called "a quarter of" where you can buy all these old time sweeties. My daughter bought Stephen a box of different sweets from there a couple of birthdays ago. They came in a wooden box and were each in a different white paper bag just like you used to get when I was a child.
I used to get 1 shilling pocket money (20 shillings to the pound) on a Saturday that was a tanner to get into the pictures and a tanner to buy rasberry and strawberry drops (fruit shaped boiled sweets)
Gosh I feel about 9 years old again:-)