Women’s Birkenstock (papillo) brown Sandals, worn a few times, sz EU 37 perfect

Women’s brown Birkenstocks, classic style with back strap and adjustable strap/snap closure. EU Size 37, says that converts to a women’s size 6.5, but I wear a 7.5-8 and they fit me perfectly. Please do your size research. Worn a few times, excellent condition.