Don't trust this site. Ed Cadden, the owner, tries to run this site anonymously and bash tiffany lamp sellers. He is a criminal and has been charged with a felony for destruction of property in St Petersburg, Florida, yet is some how supposed to be a trusted expert. He is not an antique expert. He is not licensed. He is not qualified or even authorized to comment on the authenticity of tiffany lamps. Tiffany fakes by Ed Cadden should not be taken FACTUAL information. It should only be consider opinion.