I swear this is color, not a "left over" the editor did something funny with the exposure and the brass and gold went bright yellow or white, green went black, while blue and some black went florescent green.
Ok, now pan down and give me a close up on the hero..
...and CUT!....... ..
Photobombed by a giraffee.....?
Mitch's fault! I'bet anything "Forty screws" is behind this.