Mylar drafting sheet Designer (Person) Unknown Manufacturer Ozalid Manufactured for McCorquodale Machine Systems
Tom-Tit fountain pen Designer (Person) Unknown Manufacturer Orminston & Glass Date 1920 - 1929 (circa)
Oates Dairies milk token Designer (Person) Unknown Manufacturer Unknown Manufactured for Oates Dairies Date 1950 - 1969 (circa)
Summa Prima 20 adding machine Designer (Person) Nizzoli, Marcello Manufacturer Olivetti Date 1960 - 1969 (circa)
Ofrex typewriter ribbon box Designer (Person) Unknown Manufacturer Unknown Manufactured for Ofrex Date 1940 - 1949 (circa)
Ofrex typewriter ribbon pot Designer (Person) Unknown Manufacturer Unknown Manufactured for Ofrex Date 1940 - 1949 (circa)
Snail measuring tape, 1 of 2 Designer (Organisation) Ototo Design Manufacturer Monkey Business Date 2012
Snail measuring tape, 2 of 2 Designer (Organisation) Ototo Design Manufacturer Monkey Business Date 2012