On original BSA tanks, there were indentations for the BSA stickers. From the onset, the customer wanted them and as we all know... the customer is always right.
I attempted several different ways of doing this...none of which were too successful. If I had known where to place them before I welded the two halves together, I would have used the joggle dies in the Pullmax. I eventually settled on cutting the overall shape out and then welding in a piece.