Father Christmas melody calculator Designer (Person) Unknown Manufacturer Unknown Date 1980 - 1989 (circa)
Black calculator with blue and pink buttons Designer (Person) Unknown Manufacturer Unknown Date 1980 - 1989
Jacksons of Piccadilly calculator Designer (Person) Unknown Manufacturer Unknown Manufactured for Jacksons of Piccadilly Date 1980 - 1989 (circa)
Imperial Royal digital 5-T calculator Designer (Person) Unknown Manufacturer Unknown Manufactured for Imperial Computer Company Date 1970 - 1975 (circa)
Radio in the shape of a miniature hi-fi system Designer (Person) Unknown Manufacturer Unknown Date 1990 - 1999