Mine says: "Peacock MKII . 2x2x0,22mm^2 (AWG24) . audio[aes/ebu] . OFC . by SOMMERCABLE Germany".
Headphones were bought a year and a half ago in EU. It's actually not a very expensive cable at all, I remember checking out the Sommercable website, I think the price for this particular cable is like 3 € per meter, so about 10 for the entire cable on the T1's.