All MoonatMidnight Collections
Bat BABY / Bat KID / Bat MOM / Bat DAD Collection
Our Bat Collection with Bat Baby, Bat Kid, Bat Mom or Bat DAD on the front with the classic bat logo is a great t shirt for announcing a person's fondness for the masked crusader. The design is simple and direct.
The Classic Logo featuring a black bat with spread wings over a yellow ellipse was initially designed in 1966. It is the longest lasting and most recognizable Batman logo of all time.
Read about the Bat Signal from this Wikipedia page.
Here is another interesting post titled Batman Logo and Its History