National Geographic, June 1973, November 1975, June 1980 - 3 issues total. - Magazine Title: National Geographic - Volume and Issue: Vol. 143, No. 6, June 1973 - Volume and Issue: Vol. 148, No. 5, November 1975 - Volume and Issue: Vol. 157, No. 6, June 1980 Purchased from a used bookstore and stored at home for a long time. (Price written in pencil on the back from the used bookstore) As these are used books, there is overall soiling, wear, and creasing. Please check the details in the images, and consider purchasing if you are interested. Thank you for looking.