This ceiling lamp from Endon has an E27 socket. This model is meant to be used either indoors or outdoors och the bulbs should be no stronger than 60W.
From Debenhams
Hudson 3 Light Semi Flush Ceiling Light Metal with Crystal Beads & Glass Diffuser E27 - Clear - One Size
Massive Lighting
Endon Hudson 3lt Semi Flush 60w HUDSON-3CH By Massive Lighting
This product is also available at 1 unverified store.