Emerson Fans Built To Last Pyramid. Brass Key Chain Fob/Medallion. 1.5(38mm) in diameter. These are chemically etched. Custom work is available on request. The item “Emerson Built To Last Pyramid Keychain Fob Antique Electric Fan Brass” is in sale since Thursday, May 01, 2014. This item is in the category “Collectibles\Kitchen & Home\Electric Fans”. The seller is “rdrc5″ and is located in Keysville, Georgia. This item can be shipped worldwide.