personally, I would avoid metal buttons altogether. It looks too military/uniform like, and an Ike jacket style with colored buttons is quite common.
By putting black or navy blue plastic buttons on, it makes a nice civilian doublet, which it is since you aren't in a military unit that wears such a thing. If you want it for evening wear, you could sew on some celtic buttons available from many sources or at the games.
Jim Killman
Writer, Philosopher, Teacher of English and Math, Soldier of Fortune, Bon Vivant, Heart Transplant Recipient, Knight of St. Andrew (among other knighthoods)
Freedom is not free, but the US Marine Corps will pay most of your share.
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