Richie Rich Vaults of Mystery #15

In "Lord Kookly’s Castle, Part 1," Richie Rich is determined to win an auction for a mysterious desk his mother has unexpectedly given away—only to find himself in the middle of a treasure hunt when crooks take notice. The golden desk leads to a secret drawer containing a letter from Gloria, but the real mystery begins when the castle-like mansion it’s tied to starts revealing its own strange secrets. A 30-cent comic from 1977, this issue features typeset lettering and artwork credited to unknown illustrators and inkers.