This issue is a variant of
Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover A - Dan Duncan Connecting Variant].
There exist further variants:
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover B - Dan Duncan Connecting Variant]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover D - Dan Duncan Connecting Variant]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover C - Dan Duncan Connecting Variant]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover RI-A - Kevin Eastman Variant]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover RI-B - Incentive Dan Duncan Gatefold Variant]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover RI-C - Sam Kieth Variant]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover RI-D - Kevin Eastman Hand-Sketched Variant]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover RE - Jetpack Exclusive Peter Laird Variant]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover RE - NECRA New England Comic Retailer Alliance Exclusive Dan Duncan Variant]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover RE - Detroit Fanfare Exclusive Blank Cover]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover RE - Detroit Fanfare Exclusive Blank Corrected Matte Finish Second Printing Cover]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Cover RE - Hastings Exclusive Dan Duncan Variant]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Second Printing Variant - Kevin Eastman Black and White with Red Logo]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Third Printing Variant - Kevin Eastman Black and White with Green Logo]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Global Conquest Edition Kevin Eastman Variant]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Game Edition Exclusive - Tony Vargas]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [Limited Game Edition Exclusive - Tony Vargas Variant]
- Teenage Mutant Ninja Turtles (IDW, 2011 series) #1 [2018 Convention Exclusive / Jim Mahfood]