Pretty!
The flowered one is, I think, a Liberty fabric from about 10 years ago - I have some in a different colour way (bright greens and yellow). It was sold at Liberty in the dressmaking fabrics section, but was definitely heavy enough for curtains.
I actually bought it to make a coat but then decided that I would look too much like a walking sofa and so it sits in the stash waiting to be cut!
I'd think a short jacket or a sleeveless shift dress would be a better use for either fabric than a coat. Or a skirt in a simple shape. I'd make it quite fitted to avoid the walking sofa/walking curtains look. Hmmm, maybe I ought to get that fabric out again in time for the summer....