10 x 20 Watt Osram BC / B22 20W = 25W halogen clear Halogen bulb lamp dimmable 4008321934291 | eBay
GLS Light Bulb 240V 40W B22D Shatterproof from General Lamps
paul russells LED Light Bayonet Cap B22D, 40w Equivalent Bulb, 5.5W 470LM LED Bulbs, 4000K Cool White, Mini Globe Frosted G45 BC Golf Ball Energy Saving Lightbulbs, Pack of 3 : Amazon.co.uk:
Crompton LED Golfball 5.5W B22 5-Pack 4000K 40W Eqv | Lightbulbs Direct
10x Osram Classic 64541 B 20w (=25w) Halogen B22d BC Bayonet Candle Light Bulb 4052899402348 | eBay
OSRAM LED Glühbirne B22d Bajonett Filament 4W wie 40W warmweiß
98379 | GE 30 W Clear Halogen Bulb BC / B22d, Globe, 240 V, 45mm | RS