Does anyone have a picture of the Lego Club alphabet code from Bricks and Pieces magazine?
The code was introduced as a puzzle in the spring 1981 issue and is explained in the summer 1981 issue. (Page 7 at the bottom of the page).

the issue can be found found at: http://www.1000steine.com/brickset/miscellaneous/BricksAndPieces/1981-2%20Summer.pdf

And here is the code:



Enjoy!