SHOWCASE #99
Volume 1 · 1956-1978
- Published
- April 1978
- Cover price
- $0.35 USD
- Edition
- —
- Era
- Bronze
- UPC
- SMS303 Contact
- Key issue
- No
Creators
- Writer
- Paul Levitz
- Penciler
- Dick Giordano, Joe Staton
- Inker
- Dick Giordano
- Letterer
- Shelly Leferman
- Cover artist
- Dick Giordano, Joe Staton
- Editor
- Joe Orlando
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Synopsis
The Crater That Was Keystone City
Power Girl battles Brain Wave. Golden Age Flash (Jay Garrick) and Golden Age Green Lantern (Alan Scott) make an appearance.