Bingo! Wooden cornices (Crown moulding) to finish the Billys when we put them in the game room. The colour of the Zurich Bead or more particularly the Inverness looks right for them - but would need to see samples. I think my preferred profiles are the Inverness and the Claremont Egg & Dart, although the Zurich looks more like what we have as cornicing.
Bright Country Kitchen in the Suburbs
wet bar size looks about right. Would definitely want wine storage was well as glass storage