HI I recently added to my collection this 1914 EK2 with a wide frame It is  - 44 mm wide with the 26.5 mm width of each arm which is 3mm more then the width of the arms of the standard cross by Godet on the right The cross is not marked and the loop on top of the cross on the back is open -in a similar way as some of the 1939 EK2 with a "round 3" It is with a iron core. It is interesting that its weight is less then the Godet's cross - 16.1 grams compared to 19.3 grams I have