91  (Early Series)    Bulb-shaped lamp bases, with handle.
Does this shape appear in other series?  No - (none recorded).
Separate shape books show two separate sizes; an older, larger size and a later smaller size. No numbered example is recorded for the smaller size.

Long Gone Antiques & Collectables,
Warrnambool, Vic.
Shape book 'C'

The dimensions shown in the older book (at left) approximately match the numbered pieces recorded.

Hurnall's Antiques & Decorative Arts
Shape book 'E'
Un-numbered example.
Height 20 cm.

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     Collection 'W'
A candidate for the smaller later shape?
(or perhaps for Early Series 86?)
Un-numbered. Height 11.5 cm.

Larger size
       Height; 17 - 19 cm. The same size and shape but without the handle appears as Early Series 99.

Smaller size
       Height; approx 12 cm (from shape book). No numbered example is recorded.