Pictures really tell the story. A clean set that I put away about 65 years ago, so they have not been handled. Post office fresh, no hinges. I saw no perforation separation while packing them. Being listed at less than 50% cat.The item "(403) Complete set of Scott #803-834 Plate Blocks, MNH, $670.95 cat value" is in sale since Sunday, November 4, 2018. This item is in the category "Stamps\United States\Plate Blocks/Multiples". The seller is "runnera" and is located in Ravena, New York. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Sweden, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, New Zealand, Philippines, Singapore, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Bahrain, Croatia, Malaysia, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.