515  (500 Series)   Small vase with ribbed conical base, wide straight-sided throat, slightly flared lip.   

Does this shape appear in other series?  Yes - Early Series 240; Later Series 5.

Height; 12.5 cm.

Collection; 'W'
The same shape in three numbering series.
500 Series 515 (centre) flanked by
Early Series 240 (left) and Later Series 5.

Collection; 'W'

Collection; 'W'