This is a catalog purchased at the "Gem Exhibition: Miracles Born of the Earth (National Museum of Nature and Science)." It has hardly been opened. It's in good condition, but it has been handled by a person, so individual perceptions may vary. Please refrain from bidding if you are sensitive to this. Please forgive any oversight of minor blemishes that are difficult to see. I handle it with care, but my packaging skills are not the best, so please excuse that. Non-smoker, no pets.