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Superboy #71
CGC Census
30
Total Graded
0
9.8 NM/MT
2
8.0 VF
Reprinted 2x
One of Superboy's experiments backfires and switches Krypto's mind with his.
Cover Date
March 1, 1959
On Sale Date
January 6, 1959
Pages
36
Cover Price
$0.10
Rating
Approved by the Comics Code Authority
Editor
Mort Weisinger
Credits
Writer
Penciller
Inker
Letterer
Characters
Superboy robots
superhero