Superboy #49

DC ⋅ 1956

Superboy #49

DC ⋅ 1956

Low

$90

Mid

$350

High

$975

Key Facts

Prototype of Metallo, this version was a Kryptonian robot who appeared only once as an ally to Superboy

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Key Facts

Prototype of Metallo, this version was a Kryptonian robot who appeared only once as an ally to Superboy

Issue Details

Publisher	DC
Artist	Curt Swan
Writer	Otto Binder
Published	June 1956

Synopsis

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