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Characters / Countdown

Countdown

Marvel · 2 appearances · 2021

2 appearances on record
Countdown comics on eBay ›Graded copies ›

First appearance: the evidence

SourceClaim
This recordG.I. Joe, a Real American Hero #1091991-02

The record

Related identities: David D. Dubosky.

Appearance ledger

IssueDate
Extreme Carnage: Agony #12021-11
Extreme Carnage Omega #[nn]2021-11

Sources

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