Black GPO telephone Designer (Person) Unknown Manufacturer Unknown Manufactured for GPO Date 1959 (circa)
Dialatron Carerra 10 telephone Designer (Person) Unknown Manufacturer Iskra Manufactured for Dialatron Date 1979 - 1989
Red Dialatron Carerra 10 telephone Designer (Person) Unknown Manufacturer Iskra Manufactured for Dialatron Date 1979 - 1989