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Mark Van Winkle's Discussions (53)

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Discussions Replied To (50) Replies Latest Activity

"Lynn, Do you have a list of which maps you have available that are pre-1920 and how…"

Mark Van Winkle replied Jul 13, 2019 to Maps 1914-2002

 7 Jul 19, 2019
Reply by Mark Van Winkle

"Scott, Are you certain the 1888-1907 issues are originals and not reprints? Mark "

Mark Van Winkle replied May 19, 2019 to National Geographic collection from an estate for sale

 5 Jun 8, 2019
Reply by K. Scott Moore

"I use an old price list from 1978 that Don Smith sent out. It's really helpful. Once…"

Mark Van Winkle replied Apr 24, 2019 to Map/Supplement Register

 6 Jun 10, 2019
Reply by Rachel

"Thomas, I would definitely be interested in the early single issues you have. I can…"

Mark Van Winkle replied Mar 21, 2019 to selling original issues of first year of NG magazine and rare NG books. interest?

 10 Nov 25, 2019
Reply by Thomas Jovin

"How old? Any issues before 1907 or maps before 1920?"

Mark Van Winkle replied Feb 1, 2019 to what to do with old Nat Geo mags

 2 Feb 2, 2019
Reply by Dana Calicott

"Steve, The check will leave today. Thanks Mark"

Mark Van Winkle replied Nov 26, 2018 to Maps/supplements looking for a good home

 6 Nov 26, 2018
Reply by Mark Van Winkle

"Steve,  I'll take any maps you have before 1920. Thanks Mark mark@ha.com"

Mark Van Winkle replied Nov 20, 2018 to Maps/supplements looking for a good home

 6 Nov 26, 2018
Reply by Mark Van Winkle

"I also am interested in 1900 to 1906, but only need a few issues for 1904, 1905, and…"

Mark Van Winkle replied Oct 30, 2018 to Ex dealer collection for sale

 4 Oct 30, 2018
Reply by Richard Kennedy

"Obviously collectible, but how would you approach buying these alternates? Would sel…"

Mark Van Winkle replied Oct 26, 2018 to Tom, more covers -- "alternate" versions . . . . .

 8 Oct 28, 2018
Reply by Pece Kocovski

"Start with Mel's excellent article on selling National Geographics:  https://www.eba…"

Mark Van Winkle replied Sep 19, 2018 to Ex dealer collection for sale

 4 Oct 30, 2018
Reply by Richard Kennedy

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