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Database/Characters/Professor Ivo

DC Comics

PROFESSOR IVO

2

APPEARANCES

1

SERIES

KEY APPEARANCES

DATE ↑DATE ↓TYPEPRICE
APPEARS
Who's Who: The Definitive Directory of the DC Universe #1 cover

Who's Who: The Definitive Directory of the DC Universe #1

Mar 1985

No listings

APPEARS
Who's Who: The Definitive Directory of the DC Universe #18 cover

Who's Who: The Definitive Directory of the DC Universe #18

Aug 1986

No listings

SERIES

Who's Who: The Definitive Directory of the DC Universe

Who's Who: The Definitive Directory of the DC Universe

26 issues