I have a Gerbruder Grafrath double marked SA dagger in nice condition that a family member brought back from Europe after WW2. I've done a lot of internet searches and I don't see any of this manufacturer's SA daggers, much less a transition double marked example. How rare is this dagger in the minds of you more knowledgeable collector's? I tried to upload my photos but they were too large. I will try to figure out how to downsize them.