Yesterday, I posted the image of this mirror on
my Facebook wall to see what people thought.
Clearly, what I saw was Daniel Jackson walking through this mirror in the Season 1 episode "There, But for the Grace of God" (1997). Daniel Jackson finds a strange alien mirror and is accidentally transported into an alternate universe where he finds things are completely different from his own reality. Now that makes total sense to me and why I was drawn to the mirror image.
I miss these adventures
[Go to 3:09]