I was looking at the
photo of this button and it almost appears if there is a circular impression on the button. See attached.
Is this just wear or artifact from the JPG?
Is this photo of the front or back of the button? If the front, is there a picture of the reverse?
Also on the photo are the dimensions of 9/16" and 15mm. There is a 5% difference between the two. Do we know which measurement is correct?
Thanks.