Can you counter bore another hole from the bottom with a larger forstner bit, then turn a plug to glue into it? That way the outside vase appearance wouldn't change, and you'd never see the plug in normal use. Also would use less of the Bubinga. Jim.
Home of Irish Setter Rescue of North Texas
When Irish Eyes are smiling, they're usually up to something!!
At a minimum, I'm Pentatoxic...but most likely, I'm a Pentaholic. There seems to be no known cure. Pentatonix, winners of The Sing Off, season 3