Leuchtturm Grande 7S A4 Philatelic Pouch with 7 Dividers, reference 314011, pack of 5 units, is an A4 format stamp filing sheet. Leuchtturm is a German brand founded in Hamburg in 1917, considered a world leader in collection systems for philately and numismatics, with a catalog of over 6000 items covering more than 140 collection areas. It is made of acid- and plasticizer-free polyester film, which guarantees safe long-term preservation of stamps without risk of paper deterioration. It has 7 dividers, each measuring 216x38mm, in black, compatible with the Grande 7S stampers of the same brand. The narrower dividers in this reference allow for organizing smaller format stamps in greater quantities per sheet.