Identifying a set of flatwounds

I can't remember why I took them off. The only flats I have on a bass at present are LaBella Deep Talkin Flats. Any happy DR Legends users out there?
I had a set on a Jazz. Very smooth feeling and well balanced tone wise. Old school flats sounding. They are round core but are not flexible. Not high tension, but not low either. I liked them I just sold the bass they were on.