Comic Title: Action Comics #91
Publisher: DC (Detective Comics, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: December 1945
On Sale Date: October 17, 1945 Newsstand Date October 17, 1945
Source: House Ad, Sensation Comics #48, Page IFC,
Flash Comics #68, Page IFC

Copyright Date October 15, 1945
Source: Library of Congress, Periodicals 1945
Until 1958 DC did not report actual on sale dates to the copyright office
The publication dates listed in LoC records are NOT release dates.

Frequency: Monthly
Cover Price: $0.10
Page Count: 48
Editor: Jack Schiff

Title: "The Fiddler's Jam Session"
Pages: 10

Feature(s):
Vigilante (Greg Sanders of Earth-2)

Penciller: Mort Meskin

Feature Character(s)

• Vigilante (last appearance in Action Comics #90; next appearance in Action Comics #92)

Supporting Character(s)

• Stuff (last appearance in Action Comics #90; next appearance in Action Comics #92)

Villain(s)

• Fiddler (last appearance in Action Comics #79; no further appearances)
• Fiddler's gang (Droop named; no further appearances)

Other Character(s)

• Al Terry (a band leader; no further appearances)

Synopsis:
The Fiddler is jealous of trumpet player Al Terry's success. He joins Terry's band, then signals his crooks to rob the box office. Vigilante happens to be in attendance. He pursues the Fiddler who escapes with Terry's diamond-studded trumpet. Vigilante is captured, but he signals the authorities with the trumpet. The police close in on the Fiddler and finally arrest him.