Vintage 1960s Crocheted Collar, Ivory Blouse or Dress Detachable Yoke, Modesty

Gorgeous vintage detachable crocheted collar in ivory. Probably 1960s. Has three pearlized buttons, and scalloped edges. Label reads: none. Measures about 19" all round at the neck and 4" wide. Ecellent vintage condition. One tiny very faint pinkish mark, see photo. Please note: These are vintage, preworn and/or preloved items. I do my best to list any issues, but signs of wear should be expected. Please feel free to convo me with any questions. I'm truly happy to help in any way possible and I'm always up for a chat. Any accessories shown, including crinolines, are for display only, not included unless otherwise stated.