300  (Early Series)    Big barrel-shaped vases with high flaring conic collar.
Two sizes are recorded, with size suffixes s and L.
  
Hurnall's Antiques & Decorative Arts
  
    Collection; "W"
Comparison; 300-L and 300-s
  
Un-numbered, unsigned.
Height;  14 cm -  a little smaller than 300s.
Uncertain whether this is actually a 300 shape.
It has a hole near the bottom for an electric cord. On the base is pencilled - presumably by a retailer - 'Base only', together with a retailers price code and the number '45'. The shape however does not resemble any of the known 45 shapes.
Several other vase shapes are also known with lamp versions; click 
here.
  
Bases incised Remued 300s