This used to be shown nearly every six weeks summer holidays in England back in the 70s.
It might be old but I think it is great. From the stirring and uplifting theme tune to the quite lavish costumes and battle scenes it does have a fairly epic feel. It was also quite well dubbed into English which I think is much better than subtitles.
Never recognised any of the actors because it was a foreign series but they all do a capable job and there is enough action to keep things moving along at a good pace.
This seems to have had quite a high budget judging by the costumes, number of extras and overall professional look and it was certainly good, entertaining viewing in those long ago summer holidays of the 70s.