No, I didn't mean the date. Have a look at the right hand side of the obverse - do you see a very much larger than usual gap between the teeth and the linear circle? I've rotated the image the correct way up, and it's still there. Particularly noticeable by REG.F I believe it to be an optical illusion, inasmuch as the linear circle is barely visible on most of this coins obverse. The lettering appears to be the same distance from the border teeth although it seems farther because the linear circle is not apparent between the two (the teeth and the lettering)