E-102 Gamma First Appearance and Key Issues for Sale - Where to Buy

First appearance: the evidence

Source	Claim
This record	Sonic Universe #3	2009-06

Two records, shown side by side. A dispute is information, not an error.

Issue	Date
Who's Who: The Definitive Directory of the DC Universe #13	1986-03
Tales of the Teen Titans #66	1986-06
Who's Who: The Definitive Directory of the DC Universe #23	1987-01
Who's Who: The Definitive Directory of the DC Universe #24	1987-02

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