It was for sure a piece collected along with others, because the lot had many pieces that didn't belong together, and too far apart in time to be awarded to the same person. Also, there were no papers with the medals so that I can link one or two.
Usually, for me, when a medal doesn't have a lot of documentation it means it's not desirable.
But, looking again and again at the medal I think I found a place for it At least for the moment.
Again, thank you for the great advice.