That's right. It's Rosie the Riveter flipping the bird.
This sticker is the WWII icon Rosie in her classic "We can do it!" pose flipping the middle finger.

What's it mean? Is it a political statement, an expression of women's rights and feminism? The feminist outcry to what ever the hot topic is today. Sure, that's it, whatever you want. We just couldn't resist making it, and think it's damn funny. So enjoy.
Keep morale high with this comical sticker from F-Bomb Morale Gear. F-Bomb Morale Gear strives to bring you unique and entertaining morale patches. All stickers are U.S. made with attention to detail. Put something original on your gear.