Odd one, there is also a circular mark indeed at 9 o'clock, has the shape of an O
Looks like glue or dried adhesive. That nice round thing is probably an air bubble. If you're really motivated, try some acetone or xylene to remove it.
Dam, I hate it when your are wright. But I like it further more. Thanks..
Obviously glue. Not worth 1 second of study.
Comments
Looks like glue or dried adhesive. That nice round thing is probably an air bubble. If you're really motivated, try some acetone or xylene to remove it.
Dam, I hate it when your are wright. But I like it further more. Thanks..
Obviously glue. Not worth 1 second of study.