Comic Title: Blackhawk #123
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: April 1958
On Sale Date: February 11, 1958 Copyright Date February 11, 1958
Source: Library of Congress, Periodicals 1958

Frequency: Monthly
Cover Price: $0.10
Page Count: 32
Editor: Jack Schiff

Title: "Mystery on Top of the World"
Pages: 8

Feature(s):
Blackhawk (of Earth-1)

Penciller: Dick Dillin
Inker: Charles Cuidera

Reprinted In:
Showcase Presents Blackhawk Vol. 1 TPB (2008)

Feature Character(s)

• Blackhawk (last appearance in Blackhawk #123; next appearance in Blackhawk #123)

Supporting Character(s)

• The Blackhawks (last appearance in Blackhawk #123; next appearance in Blackhawk #123)
• Hendrickson (last appearance in Blackhawk #123; next appearance in Blackhawk #123)
• Stanislaus (last appearance in Blackhawk #123; next appearance in Blackhawk #123)
• Andre (last appearance in Blackhawk #123; next appearance in Blackhawk #123)
• Chuck (last appearance in Blackhawk #123; next appearance in Blackhawk #123)
• Olaf (last appearance in Blackhawk #123; next appearance in Blackhawk #123)
• Chop Chop (last appearance in Blackhawk #123; next appearance in Blackhawk #123)

Villain(s)

• Von Kauptner and his men (die in this story; no further appearances)

Other Character(s)

• Kurt Helner (a former Nazi pilot; dies in this story; no further appearances)

Synopsis:
The Blackhawks receive a letter from Kurt Helner, a former Nazi. When they arrive at Helner's home, they find him dead at the hands of another former Nazi, Von Kauptner. The team also finds a riddle which leads them to the Swiss Alps. The Blackhawks follow Von Kauptner and the clues from the riddle to a stockpile of stolen gold taken by the Nazis during the war. Von Kauptner gets to the gold first, but the weight of the gold causes a snow bridge to collapse. The Nazi is killed, and the Blackhawks recover the gold.