Vintage acetate scarf navy white diamonds rolled hem 1960s ll1093

This vintage acetate scarf is from the 1960s and features navy diamons on a white ground that evolve into white diamonds on a navy ground. Judging from the plumpness of the rolled hem I'd guess this was made by a quality manufacturer but the scarf has no signature or tag. The scarf is 26 inches square and doesn't appear to have been worn. Has been in storage.