This Harris Liberty Stamp Album Plate Block Supplement Pages is a great addition to your stamp collection. The album contains pages specifically designed to hold plate blocks, making it easy for you to organize and display your stamps. The pages are made in the United States by the H.E. Harris company, a trusted name in stamp collecting. This supplement is from 2012 and is an ideal choice for collectors who want to keep their collection up-to-date. It is perfect for anyone who values quality and durability in their stamp collecting supplies.