My 2007 Orbea Orca. The copper leaf is applied then treated with a chemical recipe to achieve the patina.

It's a mish mash of parts but works flawlessly.

Shifters/Deraileur - SRAM Force
Brakes - Dura-Ace 7800
Crankset - Dura-Ace 9000 (Ultegra rings)
Seatpost - Syntace HiFlex
Wheels - Bontrager XXX Clinchers