This sequel of Barks' "The
Golden Helmet" (OS 408) also include references to "The Guardians
of the Lost Library" (D
92380).
There are redrawn panels from both stories :
These are from "The Golden Helmet" :
I also wanted to include that drawing Don Rosa made for the French magasine "Picsou Magazine" # 346, to illustrate the story "The Golden Helmet":
Then, there is this panel from "The Guardians of the Lost Library" :
