Tupperware Square Keeper lidded box

A large Tupperware Square-Seal 'Square Keeper' lidded box for domestic use. Manufactured by Tupperware using injection moulded polyethylene, and dating from the 1960s or 1970s.
Designer

Manufacturer

Country
UK
Date
1960 - 1979 (circa)
Dimensions
height 140 mm, width 320 mm, depth 320 mm
Colour
Object Number
AIBDC : 005464
Rights: Images on this site are for non-commercial, educational use only. MoDiP has included images of this object with permission from Tupperware.