Use Minwax polyshades finish
Thin with 25% mineral spirits
Wipe on a thin coat every 48 hours
After each coat sand with 800 grit
Wipe off dust
Continue until desired build up is achieved
All 3-4 days for final coat cure
Light sand with 800 grin in grain direction
Rub with 0000 steel wool
Apply wax in direction of grain