Send us a message. What’s ending soon? Interesting assemblage of sound, 4 margin #1’s displayed on a single hand-made album page. Collected and studied during the 1970’s, unseen for over 40 years. Top quality fresh examples. Excellent basis for research. Here are our other live listings. The item “US Used #1 shade variety study Cat value $12,775″ is in sale since Wednesday, May 11, 2016. This item is in the category “Stamps\United States\19th Century\ Used”. The seller is “postage-dues” and is located in Birmingham, Alabama. This item can be shipped worldwide.