Celestial White Button Down Blouse

Flowy white button down blouse with gold buttons and embroidery bought in the UK at Debenhams. It's too large for me and although I have tried wearing it, I think it would probably look more smashing on someone else! UK Size 12= US Size 10. I removed the care instructions but typically wash by hand to preserve the embroidery. Some loose white threads (pictured) but no snags to the embroidery itself.