Another Card I Did Not Know Existed

Like the title says, this is another card that I was unaware existed:

I didn't know Upper Deck did gold versions of the Electric Diamond parallel until just recently.  I think these came one to a hobby box, so they were exceptionally rare.  I love this shot and was prepared to try to figure out when this occurred, but there are apparently several possibilities.  The runner who appears as if he may be safe is Red Sox middle infielder Carlos Rodriguez who had a decent rookie season in 1994 in short work.