I am having some problem identifying the colour from this frame. After some research I think it´s Burn brush but I have no recall from this colour either on the o-database and in the web I find only two references, one from a shop in Switzerland and one EV Zero that some guy sold long time ago.
is it an OCP?. Other option is Caramel but I see no SKU on the frame:
Yes, Caramel. The official lens would be Gold, but it's no surprise that lenses might be swapped over the years. These would pre-date the SKU on the frame, which didn't happen until late 2004/early 2005.