Small blue propelling pencil with tassel Designer (Person) Unknown Manufacturer Unknown Date 1930 - 1939 (circa)
Writing set with orange handles Designer (Person) Unknown Manufacturer Unknown Date 1930 - 1939 (circa)
Purple and white boxed writing set Designer (Person) Unknown Manufacturer Unknown Date 1930 - 1939 (circa)
Gravity Water System Model S01003 Designer (Person) Unknown Manufacturer Unknown Manufactured for Membrane Solutions Date 2022 (circa)
Foundation stone laying trowel Designer (Person) Unknown Manufacturer Unknown Manufactured for Bakelite Date 1930