Casein plastic buttons
1913-1928
Casein plastic buttons
1913-1928
Propelling pencil, made of casein
Fountain pen made of marbled green casein
1890-1930
Necklace made of coral coloured casein mounted with cast phenolic
1930
Samples of casein plastic
1920-1960
Casein plastic buttons
1913-1928
Pendant: green casein in form of papyrus flower
1921-1940
Casein button
Casein napkin ring
Casein button
Casein button
Two casein cigarette holders in case
Samples of casein plastic, c. 1920-1960.
1920-1960
Casein button
Casein plastic buttons
1913-1928
Casein button
Casein button
Casein circular coaster
Casein napkin ring
Sample of casein plastic
1920-1960
Casein button
Casein button, blue
Polished casein buttons
Sample of casein plastic
1920-1960
Casein plastic buttons
1913-1928
Casein plastic buttons
1913-1928
Sample of casein plastic
1920-1960
Sample of casein plastic
1920-1960
Casein plastic buttons
1913-1928
Casein button
Casein napkin ring
Casein cigar holder in case
Casein button
Casein napkin ring
Circular flat casein plaque showing moulded head of a fisherman in foul weather gear
1900-1950
Casein button
Casein button
Casein button
Casein circular coaster
Casein napkin ring
Sample of casein plastic
1920-1960
Casein button
Casein button
Casein button
Sample of casein plastic
1920-1960
Polished casein buttons
Sample of casein plastic
1920-1960
Polished casein buttons
