This is a Funko Pop! Heroes: Death Metal Wonder Woman #385 figure, featuring a specialized design from the Dark Nights: Death Metal comic series. 
It is a Previews Exclusive (PX), specifically manufactured for comic book shops and specialty retailers rather than general mass-market retailers. 
The figure features unique visual details like a gold armored crown, a metallic-finish lasso, and a darker, grittier armor style compared to standard Wonder Woman Pop! figures