Pale brown egg cup Designer (Person) Unknown Manufacturer Borough Polytechnic Date 1960 - 1969 (circa)
Dark brown egg cup Designer (Person) Unknown Manufacturer Borough Polytechnic Date 1960 - 1969 (circa)
Reddish brown egg cup Designer (Person) Unknown Manufacturer Borough Polytechnic Date 1960 - 1969 (circa)
test piece in the form of an egg cup Designer (Person) Unknown Manufacturer Borough Polytechnic Date 1960 - 1969 (circa)