Etsy has become one of the fastest growing marketplace platforms in recent years. It is such a refreshing change from some of the other big name sites out there, and one of the main reasons is because of its artist-based community. True, you may only sell handmade items, vintage goods or supplies on Etsy, but that is what makes it so great. No box store items here, most listings are one of a kind, specialized and often eco-friendly or 'green'.
If you are selling a vintage item, any specific history known about the piece is an excellent selling point.