KOBO Seattle | since 1995

Woodgrain Cufflinks

Cufflinks are sterling silver and have gone through a process know as "mokume-gane" to create a woodgrain effect.

From Wikipedia:
Mokume-gane (木目金) is a Japanese metalworking procedure which produces a mixed-metal laminate with distinctive layered patterns, as well as that laminate itself. Mokume-gane translates closely to "wood grain metal" or "wood eye metal" and describes the way metal takes on the appearance of natural wood grain.