Ascher Vintage LED Edison Bulbs 60 Watt Equivalent, Eye Protection Led Bulb with 95+ CRI, Non-Dimmable, High Brightness Daylight White 4000K, ST58 Antique LED Filament Bulbs, E26 Base, Pack of 4 - - Amazon.com
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Hanpearl Round E27 White LED Lamp Screw Base Halogen Bulb Holder Converter Light Bulb Base Lamp Socket Adapter (10 pcs) - - Amazon.com
E27 Light Bulb Base Socket Ceramic Edison Screw ES Cap Heat Lamp Holder Fitting | eBay
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Energetic Lighting YGA16A01-927 60-Watt EQ ST19 Soft White Medium Base (e-26) LED Edison Decorative (4-Pack) in the Decorative Light Bulbs department at Lowes.com