Themis. Yes similar to that. Note on silver planes the triangle was usually lower down than on camouflage. The designator "4" sometimes on a white disc also.
Without a photo you can't say if the name was both sides.
This is another "Remember me" (457BG) also named "Georgia peach" on the right side.
http://www.457thbombgroup.org/aircra...PEACH%202.html
Nick