opinions help wanted

[Gerner]

can some one here help me is that a mm75 or is it mm15 i can´t see it

[grueni1208]

distinctive loop ring = 15

Regards

Daniel

[Adrian]

Yes, a '15'. Here's mine to compare.....

[Adrian]

Reverse.....

[Gerner]

thank you for the fast answers it is a lot of helpfull people here

[fabri-online]

Hello,
the "open" little ring, soldered just in one side is typical for f. Orth (n.15).