These have been stored with other greeting cards and stationery (also being listed) for the past 20+ years. The Valentine's card has a small faint spot on back (see pic); two of the envelopes (Shower and Valentine's) have bumped corners and very, very light smudges. Otherwise, no creases, marks, rips, obvious/dark stains, tears or writing - i.e, just 30-year-old unused greeting cards!
From a smoke-free home.