Purple puffer coat by issey miyake. Has high (funnel) neck, covered zip and press stud front placket, angled welt pockets at sides, and (very effective) drawstring to cinch waist if desired. Horizontal(ish), zig-zag-e panels contain several different colours / textures of purple fabric (very bad sentence but can't quite find the words, look at the detail photos for an idea).
Coat in good condition, with some pilling and several small pulls to surface fabric (see pictures).
Size 3 (JP womens L), should fit AU womens L-M
Check measurements to confirm fit
All measurements taken flat
Shoulder width: 38 cm
Width (at underarms): 53.5 cm
Length (neck to hem): 115 cm
Sleeve length: 62 cm
Hem width: 68.5 cm