Towards upper left corner - two very dark ones with small white design???
If it bothers you - it would not take all that long to change it out.
If it does not bother you - then why did you ask?
(If it is the ONLY pair-up in the whole top - you could leave it as an I spy thing and award a prize to the first person that spots it.)
I would not have gone out of my way looking for duplicates if you had not mentioned it, though. :-)
Last edited by bearisgray; 05-21-2017 at 09:15 PM.