Ear Cuff - Brand: NOIR DE POUPEE Noir de Poupee Thank you for viewing. Used a few times. Please consider purchasing only if you understand that this is a used item. I will not send the certificate, but please feel free to view it if you need the product number, etc. Regarding shipping time, I am new to Mercari, so it is set to 4-7 days to prevent trouble. However, I will ship items as soon as they are ready, so it will often be sooner.