Hello collectors. If you have a Nat Geo issue you think is worthy of grading, this is your opportunity to tell us why and I will try to assist you in making the choice of funding the decision or not. Please ask questions if you want to know more about grading or a grading standard than my benefit you from grading at all. Lets talk about the flaws that are accepted or how much it will impact your magazine. I am here to help as I am a collector as well. Cheers!!