64  (Early Series, PPP and Remued)    Teardrop-shaped jug.
Does this shape appear in other series?  No - (none recorded in image database).
This is one of those shapes where a number was assigned to a PPP shape which then continued in production under the Remued name.

A similar shape, but smaller, did appear towards the end of the Early Series as Early Series 421.

Height; 10 - 13 cm

Un-numbered. No base markings.

Norman Collection
Un-numbered, stamped PPP.

Pedlar's Antique Market, Maylands SA
Stamped with PPP monogram, incised 64.

Comparison; 64 (left) with Early Series 421

Shape book 'PPP'

Hurnall's Antiques & Decorative Arts

PPP examples
Incised 64  Remued
   Collection; "W"
Centre; stamped PPP, un-numbered.
Left & right; no stamp but undoubtedly PPP. Incised 64.
Other un-numbered examples are recorded incised Remued and dated 1934.
Collection; Doug & Di Austin