Hello, Thanks for the feedback. I made a mistake in my first post, the items with KO and Wilm markings are EK 2s not EK 1s. Guys I dont know much about WW1 EK2s and would really appreciate some help with the following questions: 1. Were WW1 EK 2s made in a similiar way to WW2 EK2s in that both were made of 3 pieces- inner core and 2 silver rims? 2. Has any serious attempts been made to fake WW1 EK 2? The reason I'm asking this is because most WW1 EK 2s for sale dont seem to show any signs of 'wear and tear', unlike most WW2 EK 2s on the market which have missing enamel, scratches, signs of rust, etc. [most WW1 EK 2s sold, even by reputable dealers look fairly new] Thank you.