H: hinged or lightly hinged or hinge remnant, use back image to decide. Unused: unused stamp with no gum or regummed. NGAI: No Gum As Issued.#1-10: means complete set from 1 to 10. #1/10: means incomplete set from 1 to 10. Values mentioned in title is for Catalogue values. If sign is used before the value then its Michel Value and Catalogue number in 95% of the cases. Check our other items in the Store. The item "MOMEN US STAMPS #505 5c ERROR MINT OG NH POST OFFICE FRESH VF" is in sale since Wednesday, October 10, 2018. This item is in the category "Stamps\United States\1901-40\ Unused". The seller is "momenstamps" and is located in Cary, North Carolina. This item can be shipped worldwide.