Three EK1 on hand, help to identify

[B.E.E.]

I have 3 EK1 on hand. I would like to know if they are genuine or not, their manufacturer and their value. Please find pictures at the link below. Note that cross number three is curved with L marking and with brass core. Cross one and two are unmarked.

https://imgur.com/a/4ZOT1FI

[all1knew]

The Wachtler & Lange and the Meybauer are perfectly fine originals.

the first cross escapes me at the moment.

William Kramer

[B.E.E.]

Thank you for your reply. What is the estimated value on these crosses?