I am the recipient of an extensive National Geo magazine collection. The collection spans the years from 1913-2019. Many are complete years and a number of nearly complete years. (in this 107-year span, there are 14 missing issues) There are duplicated issues from 1974-1976, with February 1974 missing.
I also have special issues: April 2012 - 100 Scientific Discoveries; Nov 2013 - 100 Secret Journeys; March 2015 - The New Universe.
I have three (3) bound National Geographic Index volumes. 1 covers 1888-1946; 1 covers 1947-1969; 1 covers 1947-1983.
Early in the collector's life, the maps were pulled out separately. These are from 1941-1973. Since 1973, any map supplements are with the actual magazine. (See attached list of maps of years, month and geographical area covered in Excel format)
Please let me know if there is an interest in the whole lot.