National Geographic Magazines from 1970 - 1979 with Original Vintage Print Ads; YOU PICK the Issues!

Pick the issues you would like above. Some have maps/inserts, many do not. Some issues have normal wear. 

The 1970's were an interesting decade, which included the years
1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, and 1979.

Months of the year include
January, February, March, April, May, June, July, August, September, October, November, and December.
Those are abbreviated as Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, and Dec.