Lot of 5 significant Superman comic issues: 
Superboy #25, published in March 1996. Titled Losin' It! Part One, (This issue has a prominent fold on entire issue. See photo)
The Superman Gallery #1 (1993)
Superman: The Man of Steel #94 (1999)
Superman: The Man of Steel #29, published by DC Comics in January 1994
Super Heroes Stamp Album #1 (Book 1, 19001909), a special edition published in 1998 by DC Comics and the United States Postal Service
All sealed with white backer boards and no signs of wear on spine, edges or corners except where noted