Please check the photos for grade, condition and hinging. The 30k has a small bit of stamp paper waste adhered above the bottom right perfs design side. The 2r has a small design nick at the base of the "N" in "NORD". All visible in the photo.OTHER ITEMS: Sheets, albums, books, boxes, pages, collections, etc. Please refer to the item description. All payments must be in US funds. The item "Russia 1931 #C30a-C33a MVLH OG Graf Zeppelin North Pole Airmail Set $250.00" is in sale since Sunday, February 17, 2019. This item is in the category "Stamps\Europe\Russia & Soviet Union". The seller is "sept93" and is located in West Coast. This item can be shipped worldwide.