Girls renaissance fairy costume with petticoat size M

Gently used little girls fairy/renaissance costume with separate petticoat. Handmade cotton material labeled size medium. There are 2 tiny picks in the fabric on the front near the hem (pictured). The waist is elastic with plenty of stretch and room for your child to grow. For reference my daughter wore this costume when she was 4 years old. I would say the numerical size for this costume is 4-6.