Jackson Sze is the senior illustrator at Marvel Studios and occasionally he posts art from his movie work on his Instagram account. His most recent upload is a truly gorgeous piece of keyframe concept art for the movie "Ant-Man."

RELATED: Civil War Concept Art Featuring Giant-Man Will Grow On You Quickly

RELATED: Giant-Man Takes a Fall in Epic Civil War Concept Art

Described by Sze as a "crop of an early exploration keyframe for #antmanmovie," the art depicts Ant-Man, shrunk down and seemingly on a heist, surrounded by diamonds that are huge in comparison.

The term "keyframe" comes from animation -- it's a drawing that defines the start and end points of any smooth movement transition.

RELATED: This May Be the Greatest Ant-Man Cosplay You'll Ever See

This is just the latest piece of Ant-Man concept art that's surfaced in recent months. It comes on the heels of two posts from Andy Park -- the concept artist for "Captain America: Civil War" -- that depict Ant-Man's transformation into Giant Man" and a classic Hawkeye/Ant-Man team-up.

Paul Rudd’s Ant-Man will return in “Ant Man and the Wasp,” scheduled for release on July 6, 2018.