Seller: rainbowglittersparkles (288) 100%, Location: San Jose, California, Ships to: US & many other countries, Item: 172412263449 Vintage or Antique Grapes Door Knocker Unknown material. Some sort of metal. Maybe bronze? Has good weight on it. Heavy duty. I believe this used to be popular on the doors of California vineyards Item will be sold as-is. Please look at all photos before purchasing. No returns, refunds, or exchanges. Sorry!