Mondrian style scarf abstract design acetate purple vintage ll2152

Definitely mid 20th century, this acetate scarf is plum or purple ground with bars and squares of blue, white, pine and avocado. The rolled hem is long since pressed flat but the scarf has no holes or stains. The colors are still bright. It is 23 inches square. Please note that the close-up pics show the true plum color. The first pic is darker than reality.