FYI OG: Original Gum MNH: Mint Never Hinged MLH: Mint Light Hinged MVLH: Mint Very Light Hinged MHR: Mint Hinge Remnant MNG: Mint No Gum RG: Re-gummed NAGAI: No Gum As Issued Used: Cancelled, Used. All your items will be combined, so you only pay one flat rate for all. We will leave feedback automatically as soon we receive yours so we know you received your order. The item "USAstamps Unused VF US 1918 First Airmail Jenny Arrow Block Scott C1 OG MHR MNH" is in sale since Friday, July 2, 2021. This item is in the category "Stamps\United States\Back of Book\Air Mail".The seller is "usastamps" and is located in Dearborn Heights, Michigan. This item can be shipped worldwide.