Vintage Courreges Two Piece Set

Vintage Courrèges Two-piece Navy Suit. Purchased from Japan more than Twenty five years ago. Passed down from my mom. A very rare found! I couldn’t find it anywhere online either.Probably from the 80S. Made of textured cotton with beautiful washed tone. Contrasting stitching in white. I love all the details of buttons. A loose fit and vintage relaxed cut. Marked as size 9R(don’t know what that means) but shown on size XS and it fits loose. Waist of the short is 26”. Message for more measurement.