hi gaspare,
yes I've read about the organization and knew they were mostly ww1 vets
that joined and once the SA started they joined them. I had no idea about them being around still
till today. but I see you researched more about that. by the looks of it I can't see a seem on the shank. but I've wore this ring many times and it seems to be gold as it never discolours or turns green.