You're quite welcome Artzi.
I guess the "good" news is that Stone's image doesn't look to be one of your blades, so at least three of this dha type have been made. Now, if someone would come forward with more information on them.
Since you've brought it forward, perhaps you'd like to name it? Personally, I think they look like cranes or herons (a heron dha?). For us Yanks, those birds look like loons, so they could be considered loony dhas, I suppose...