EK1 Iron Cross / Eisernes Kreuz Friedrich Orth with PKZ number 15 , with non-magnetic cooper own core, regular pin solution

EK1 Iron Cross / Eisernes Kreuz Friedrich Orth with PKZ number 15 , with non-magnetic cooper own core, regular pin solution (Slightly vaulted)

Friedrich Orth, Wien with PKZ Nr:15 and used the LDO number L/14 too (these pieces “L/14” are even less available than Ort’s traditional pieces)

We know of several versions of F. Orth, since the number of versions is so wide because he also cooperated with another Viennese manufacturer and they sometimes helped each other with “spare parts”
I tried to collect all the existing versions, and I more or less succeeded.
This piece, this type is one of the versions of the collection.
It is the result of more than 10 years of searching.
These pieces are not very common and are very popular among collectors/ maybe that is why they are difficult to find/