Those glasses, Clark... They're all that stands between you and an unmasking... Sometimes it amazes me that people are fooled by something as simple as a pair of spectacles... 
Superboy and the Legion of Super-Heroes #255 is an issue of the series Superboy and the Legion of Super-Heroes (Volume 1) with a cover date of September, 1979. It was published on June 21, 1979.
Synopsis for "The Super-Spectacles Swipe!"
To save the lives of the people of 30th Century Tokyo, the Legion must travel back in time to Krypton on the day of its destruction.
Appearing in "The Super-Spectacles Swipe!"
Featured Characters:
- Legion of Super-Heroes (Flashback and main story)
- Cosmic Boy (Flashback and main story)
- Shadow Lass (Flashback and main story)
- Shrinking Violet (Flashback and main story)
- Superboy (Flashback and main story)
- Wildfire (Flashback and main story)
Supporting Characters:
- Jonathan Kent
- Lana Lang
- Martha Kent
- President Boltax (Flashback only)
Antagonists:
- The Gorgli (Flashback and main story)
Other Characters:
- House of El
- Phantom Zoner (Flashback only)
- Science Police (Flashback only)
- United Council (Flashback only)
Locations:
- 2979 (Flashback and main story)
- Japan (Flashback only)
- Mount Fuji (Flashback only)
- Tokyo (Flashback only)
- United States of America (Flashback and main story)
- Metropolis (Flashback and main story)
- Legion Headquarters (In ruins)
- Superman Museum (Flashback only)
- Metropolis (Flashback and main story)
- Japan (Flashback only)
- Krypton (Destroyed) (Flashback and main story)
- Kryptonopolis (Destroyed) (Flashback and main story)
- Smallville (20th Century)
- Timestream (Flashback and main story)
Items:
- Phantom Zone Projector (Flashback only)
Vehicles:
- Kryptonian Rocket (Flashback and main story)
- Legion Cruiser (Flashback only)
- Time Bubble (Flashback and main story)
See Also