The back is beautiful, no gum creasing or paper creasing worth mentioning. An extremely vibrant and color (very vivid) from a freshly broken sheet.
All stamps are Fine to Very Fine. This is an extremely attractive and desirable large position multiple. The center line block where the arrow lines meet is absolutely stunning. The item "US Scott# C1 Airmail Stamp Unused Block of 54 Fine-Very Fine Mint Never Hinged" is in sale since Saturday, November 25, 2017.
This item is in the category "Stamps\United States\Back of Book\Air Mail". The seller is "ivymontcpa" and is located in Richmond, Virginia. This item can be shipped worldwide.