With a personal letter dated January 11, 1991. In the letter he mentions that this comic should be very valuable. The item "Marvels Wizard of Oz FIRST ISSUE Authorized Edition Comic MUNCHKIN Hand Signed" is in sale since Friday, January 12, 2018.This item is in the category "Books, Comics & Magazines\Comic Books & Memorabilia\Comics\Comics & Graphic Novels". The seller is "krishnatune1" and is located in VIC. This item can be shipped worldwide.