This is an 'OLD' juicer Carlton Ware Yellow Gumnut juicer jug

 

Description A Carlton Ware Yellow 'Gumnut ' juicer jug.
Material China
Diameter 89 mm
Length 127 mm
Height 48 mm
Weight 135 g
Maker Carlton Ware
Mary Walker No.

T-220 (Colour variant)

Notes
Carlton Ware embossed Gumnut pattern.
"AUSTRALIAN DESIGN APPLICATION No. 10805", "Rd. No. 789942"
Also see:

This jug would use the large reamer.

   

Basemark of Carlton Ware Yellow Gumnut juicer jug