Comic Title: House of Mystery #172
Publisher: DC (National Periodical Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: Jan/Feb 1968
On Sale Date: November 16, 1967 Newsstand Date November 16, 1967
Source: House Ad, Aquaman #37, Page 18

Newsstand Date November 16, 1967
Source: Direct Currents, Aquaman #37, Page 32

Newsstand Date November 16, 1967
Source: Newsdealer Magazine, V22 #9
Listed as January

Copyright Date November 16, 1967
Source: Library of Congress, Periodicals 1967

Frequency: Bi-monthly
Cover Price: $0.12
Page Count: 32
Editor: George Kashdan

Title: "Manhunter's Stolen Identity"
Pages: 11

Feature(s):
Martian Manhunter (of Earth-1)

Writer: Jack Miller
Artist: Joe Certa

Reprinted In:
Showcase Presents:Martian Manhunter Vol. 2 TPB (2009)

Feature Character(s)

• Martian Manhunter (last appearance in Justice League of America #59; next appearance in Justice League of America #60)

Supporting Character(s)

• Zook (last appearance in House of Mystery #171; no further appearances)

Villain(s)

• Vulture (last appearance in House of Mystery #170; next appearance in House of Mystery #173)
• Ivor Sandez (Mr. V's henchman; no further appearances)

Synopsis:
The Martian Manhunter spots Ivor Sandez, Mr. V's top lieutenant. He follows Sandez, hoping the trail will lead back to his boss. When he reaches one of Vulture's mountain hide-outs, J'onn assumes the form of Sandez. However, a nearby martian meteor causes Sandez to assume J'onn's form and powers.

In the Martian Manhunter's body, Sandez tries to make himself the head of Vulture. In Sandez's body, J'onn is pursued by Vulture agents who believe that he led the Martian Manhunter to their hide-out. J'onn hopes to delay Sandez long enough for the meteor to burn out which will restore him to normal. His plan fails, but Zook uses his powers to freeze the meteor. J'onn is then able to return to his super-powered self and apprehend Sandez.