Craig:
Beautiful, The Coa gives it very elegant look while keeping the elegant line of the pen.
That looks like a Berea Flattop, The only thing I don't like about Berea is that most of there #5 nibs can't be removed. You must order the whole section if you want to change from the medium nib to a fine or course and that limits you to there nibs only, although some Schmidt sections fit.