Black and white bikini top, medium

Black and white, halter bikini top. I do not know the brand or the size because I cut out the annoying tag. It is in excellent condition other than missing the tag. From smoke free home. The bottom of the front is 13" wide. The entire length under the bust including the ties is 38" and the ties have some stretch to them. It does have those removable breast cups things that always come out or get messed up in the wash. It will fit a 36B, I think it may be a medium. Goes great with black bottoms!