First I have to say I dont own this EK! I'm posting this pics with the permission of the owner.Who has got one of these in his collection? It doesn't look very spectacular,but belive me-these EKs are really hard to find(I've seen more KMST pinbacks the last few years).The core is different to the "SILBER" stamped pieces-the pics are not good enough to compare the frame,but I haven't got others.For a specialised EK collector these one would be a real highlight in the collection! Hope you like it as much as I do... Micha