Mondo has debuted four limited-edition posters by four artists representing four eras of the Teenage Mutant Ninja Turtles. That's a lot of fours.

Going on sale sometime Thursday, the prints are: the 1980s animated series, as depicted by Tom Whalen; the 1990 live-action film, as interpreted by Rich Kelly; the Kevin Eastman/Peter Laird comics that started it all, as reimagined by JC Richard; and (my favorite) the current Nickelodeon cartoon, as illustrated by Andrew Kolb.

Mondo fans know the drill by now: The posters will go on sale online Thursday at a random time; you have to follow the Mondo Twitter account to watch for the announcement.

Poster by Tom Whalen: 18-inch by 24-inch screen print. Hand-numbered. Edition of 300 ($45).

Poster by Rich Kelly: 18-inch by 24-inch screen print. Hand-numbered. Edition of 300 ($45).

Poster by JC Richard: 36-inch by 16.5-inch screen print. Hand-numbered. Edition of 225 ($45).

Poster by Andrew Kolb: 18-inch by 24-inch screen print. Hand-numbered. Edition of 175 ($45).