Rough sawn amber coloured Catalin sample Designer (Person) Unknown Manufacturer Unknown Date 1930 - 1939 (circa)
Chicken shaped Catalin sample Designer (Person) Unknown Manufacturer Unknown Date 1930 - 1939 (circa)
Circular section Catalin sample Designer (Person) Unknown Manufacturer Unknown Date 1930 - 1939 (circa)
His Master's Voice Pick- Up No II and Volume Control Designer (Person) Unknown Manufacturer His Master's Voice Date 1940 - 1949 (circa)