Hello! First,I hope you haven't paid too much(more than a few euros) for your bronze medal,because it is in a quite low condition(used + hardly scratched)
Then,I can tell you that it may be from 1892 because a silver 2 kroner coin was minted that year for the anniversary of the wedding of Denmark's king & queen. The jubiliar issue of that silver coin exhibits exactly the same joined heads of the king and his queen + same legend.
The silver coin has a catalogue value of about 25usd. in XF. condition. So,you see… what have you to expect from your (used) bronze medal! Sorry for the not too good news!