Nice detective work, Jay.
Comparing Greggk's with Bruce's: Looks like Gregg's is a repro. Notice the border. Bruce's example is more consistent with off-size WC re-releases of that era. The hand-written MP1816 code in the bottom right also smacks of repro...Movie Poster 1816. Still, it is a cool image.
Movieposterbid (Rich) or oldposterho (Peter) might be of assistance confirming it's origin.
As for embedding your pics, just hover over your photobucket image and copy the [img] code and paste to your post.
BTW,
to APF, Greggk.