This was also pointed out in the article, but the point at which it became a physical standard, and not a lettering style, was with the Gorton engravers. (The

This was also pointed out in the article, but the point at which it became a physical standard, and not a lettering style, was with the Gorton engravers. (The tail of the Q is a tell -- not a straight line, not a simple shape, but identical in lettering systems based on the engravers.)