Odal, there were variations of this pattern. Some I've seen [and have photos of for book] don't even have the Edilweis! some have 2 spots of crosshatch on each side, some one each side.
ALL originals so far have the pebbling in eyes and nose though.

Something interesting,,Marcs ring appears to have a hollow skull & bones somehow.. Any way you could test yours?,,tapping it or,,?

Marc, WWM will be around a bit as a reference site,,but it could disappear eventually.. IF, you have a chance resize them and post here for reference....