|**Man Mountain Marko Chronology**|||||

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|Marvel Age Introductions by On-Sale Date|||||
|1969|MAR 11|ASM073|Amazing Spider-Man|[**INTRO**Man Mountain Marko] [Silverman] [Caesar Cicero][Maggia][The Lizard]|
|1969|APR 10|ASM074|Amazing Spider-Man|xo[Silvermane][Maggia][The Lizard][Man Mountain Marko]|
|1969|MAY 13|ASM075|Amazing Spider-Man|xo[Maggia • The Lizard][Maggia][Man Mountain Marko]|