Black-Brown-Blue Floral Blouse

Here's a new top I made using my favorite vintage blouse pattern (McCalls 7425 from 1964).  I've used this pattern twice before (sailboats and black bows) and the only change I made this time was to add a little extra length to the back hem.  It's really lovely in this flowy floral rayon (from Joann's).  I'm tempted to try a popover version of this pattern using something from my vintage stash…  The hardest part is deciding which fabric!