Base: E10  (MES screw)
Consumer Lamp Code:  C4
Manufacturers No. 185 
Colour:  Flickering
Length:  73mm
Diameter: 18mm
Quantity Supplied:  1 pack of l3 amps

Supplied in original unopened packaging. PLEASE NOTE There are many different sizes of screw in bases, if you are not sure please ask. Here are some of them:

E5 - LES (Screw in base has a diameter of approximately 5.23mm at the widest part of the thread) E10 - MES (Screw in base has a diameter of approximately 9.40mm at the widest part of the thread)

E11 - (Screw in base has a diameter of approximately 10.55mm at the widest part of the thread) E12 - (Screw in base has a diameter of approximately 11.56mm at the widest part of the thread) E14 - SES (Screw in base has a diameter of approximately 13.7mm at the widest part of the thread) E17 - (Screw in base has a diameter of approximately 16.16mm at the widest part of the thread)