I have been doing some research on finishes. Steve told me that they use spray lacquer, and that might be the best choice for me. This is a good summary:
Choosing a Finish
I don't have to worry about durability. Even if I decide it's a table, it won't get rough use. I don't want the finish to yellow. And I don't want it to alter the color much. I am thinking a satin finish rather than the high gloss that is normally seen.
Spray or wipe appeals to me rather than applying with a brush.