Warning-sun damage

I've been collecting indigo blues for some time now
and I have finally found a pattern that will use some
of them. More on that later. I had been throwing
them in a stack on a shelf under a window. (After I
washed and ironed them of course) This window
was shaded by large bushes but must have
had a sliver of sun peek through because look at
what happened to just two FQs in that stack. I don't
know if they were on the top or middle of the stack
but boy did the fold fade. I can still cut around them.
I am just surprised that these two faded so bad.
So consider yourselves warned.
Have a great quilty weekend.

Until next time...
Susie