Quote:
Originally posted by Brother Rat
some kind of real strong epoxy or something, right?
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I wouldn't know, but I did examine the signs up close. It appears that whoever put them up initially tried to use a hammer and u-shaped nails, but the plywood had been treated or had metal against it or something so the nails would not penetrate. The culprit then appears to have gone to a back-up plan -- glue. I would speculate that Elmer's may have been used.