National Geographic's Collectors Corner

Collaborative site for collectors, dealers, & anyone interested in our history.

John Mahoney
Share on Facebook Share on Facebook Share

John Mahoney's Friends

  • Wendy Thrasher
  • Melvin L. De Vilbiss
  • Ronnie Gillmore
  • Kent Mahoney
  • Scott T. Shier

Gifts Received


John Mahoney has not received any gifts yet

Give a Gift


John Mahoney's Page

Latest Activity

John Mahoney posted a discussion

Sunday 1/23/22 eBay additions to be sold from large NGM Collection.

Complete Unbound NGM with all maps, 1906 -2021, slipcases & mylar jackets. Starting bid $10.00 with no reserve. This will sell with only a single bid. BUTLocal pickup or you arrange to ship. 97% near fine, 3 % VG++***************************Also Complete unbound reprint NGM collection, slipcases, mylar slips, 1888 - 1907, Fine Condition.Will ship USPS media mail, but because of weight & size, must ship in two boxeseBay ID: elsiepRegards,John MahoneySee More
12 hours ago
John Mahoney posted a discussion

Large collection of original complete unbound NGM from 1888-2021, Ephemera, on eBay next 8 weeks

Closing out this collection over the next 8 weeks Round 2 concluded Sunday. Round 3 -miscellaneous books & articles concluding this weekend. Round 4 will start Sunday - More ephemera, books and especially rare items such as:1.) the complete original ten individual large 1890s monograph set of the Physiography of the United States, including the separate original monograph index. This collection reportedly was owned by American Geologist, Israel Cook Russell (1852-1906). Selling as a…See More
Wendy Thrasher and John Mahoney are now friends
Jan 20, 2021

Profile Information

Tallahassee FL
About Me:

John Mahoney's Photos

  • Add Photos
  • View All

Comment Wall (1 comment)

At 3:34am on June 27, 2009, Jean Thibault said…
Hello John,

Yes, I have the Sept. 03 cover variant on slavery and a photo of the Aug. 04 (not 05) Banjo Patterson cover. Will send them to you shortly.

You need to be a member of National Geographic's Collectors Corner to add comments!

Join National Geographic's Collectors Corner



Legal notice about this site

Note: Any sales or trade arrangements are solely between users of this site; The National Geographic Society is not a party to and does not endorse or promote any particular sales or trade arrangements between collectors, dealers, or others. Due to the immediate nature of this medium, National Geographic Online also does not review, censor, approve, edit or endorse information placed on this forum. Discussion boards on National Geographic Online are intended to be appropriate for family members of all ages. Posting of indecent material is strictly prohibited. The placement of advertisements or solicitations unrelated to National Geographic also is prohibited. National Geographic Online shall review information placed on this forum from time to time and delete inappropriate material that comes to its attention as soon as it is practicable, but cannot guarantee that such material will not be found on the forum. By posting material on this discussion board you agree to adhere to this policy prohibiting indecent, offensive or extraneous advertising material, and to legally assume full and sole responsibility for your posting.

© 2022   Created by Cathy Hunter.   Powered by

Badges  |  Report an Issue  |  Terms of Service