Walt Disney's Vacation In Disneyland (Four Color #1025) Carl Barks

Dell 1959.
This is Four Color #1025. Hard to find.
Donald Duck in Mastering The Matterhorn by Carl Barks.
Grandma Duck and Uncle Scrooge in Trail Tycoon by Carl Barks.
Mickey Mouse, Minnie and Goofy in Sub Safari.
Gyro Gearloose and Gus Goose on The Dream Planet by Carl Barks.
VG/FN (note very vague water stain bottom left).