Sorry David....I should have explained it better.
The side-by-side comparison is from a website...featuring the bad Ruth on the left, vs. a good Ruth on the right.
http://www.collecting-autographs.com...ntication.html
The Ruth auto on the left was offered as the replacement auto. So the exact match is between the replacement auto...and the Ruth auto on the left. And the match itself was discovered as result of some good detective work by members of Net54.