M_Boats: Teak finish

Hi all, Have nearly finished building a set of custom teak handrails for #385 which I intend to attach to the flat teak rails alongside the hatch on the cabin top. I intend to through bolt them into the interior which will require removing the rails (they probably should be re-bedded with new polysulfide anyhow). My problem is finishing the new rails to as close a match as possible to the teak already on the boat which is oiled (and/or stained?) a nice deep, reddish brown color, and I'm wondering if this sounds like it's the original finish, and if so, has anyone had any success at matching it? Obviously, a perfect match is going to be tough, but I'd like to get as close as possible. Any ideas? Thanks, George M15 #385