Duro-point propelling pencil Designer (Person) Unknown Manufacturer Conway Stewart Date 1930 - 1939 (circa)
Green Duro-point propelling pencil Designer (Person) Unknown Manufacturer Conway Stewart Date 1930 - 1939 (circa)
Pealised red propelling pencil Designer (Person) Unknown Manufacturer Conway Stewart Date 1930 - 1939 (circa)
Conway Stewart scribe propelling pencil Designer (Person) Unknown Manufacturer Conway Stewart Date 1920 - 1929 (circa)
Duro-Point propelling pencil Designer (Person) Unknown Manufacturer Conway Stewart Date 1920 - 1929 (circa)
Duro-Point No.2 propelling pencil Designer (Person) Unknown Manufacturer Conway Stewart Date 1920 - 1929 (circa)
Conway Stewart fountain pen Designer (Person) Unknown Manufacturer Conway Stewart Date 1920 - 1929 (circa)
Scribe 336 Conway Stewart fountain pen Designer (Person) Unknown Manufacturer Conway Stewart Date 1920 - 1929 (circa)
Plastic matchbox Designer (Person) Unknown Manufacturer Unknown Manufactured for Consolidated Match Date 1970 - 1979
Polycarbonate twin-wall glazing sheet sample Designer (Person) Unknown Manufacturer Celair CITN Date 1980 - 1989 (circa)