Martenica (Мартеница) that looks just like the ones my Grandma used to crochet for us when we were kids. It's customary to wear these on your shirt or sweater until you see the first sign of spring. A pagan Bulgarian tradition that dates back thousands of years.
мартеница кокиче - Google Търсене
diy-martenica-pijo-penda.jpg (2048×1371) Martenitsa, or Pijo and Penda, a Bulgarian tradition, celebrating the spring arrival.
hubava martenitsa - Recherche Google
Martenitsa Set of 3 Crochet Flower Brooch by WithLovebyDessy