There are two different varieties for this coin. One with a "forward facing" "2" in the date, the other with a "backwards" "2".
This piece from Heidleberg is a goldgulden. This is not listed in Levinson's book. It has a "lightning bolt" for the "5". Both Aethelred and Lord Marcovan confirmed the piece.
Re-acquired this one from my youth stash. When I was 10, and this piece was new, I acquired it personally while in Guatemala with my grandparents. We stayed a month in a travel trailer park outside of Guatemala City, from which we made tourist excursions to a few places.