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Colourphone folder for matching colours by artificial light
1950-1953
1950-1953
1950-1970
1870-1880
1870-1880
1870-1880
1870-1880
1870-1880
1870-1880
1870-1880
1870-1880
1972
1870-1880
1920-1940
1988
1870-1880
1940-1949
1870-1880
1980-1981
1999
1980-1990
1999
1870-1889
1870-1889
1970-1980
1970-1980
1970-1980
1870-1880
1999
1920-1980
1950-1970
1870-1880
1870-1880
1870-1880
1870-1880
1870-1880
1870-1880
1870-1880
1870-1880
1975-1980
1920-1930
1935-1945
1939-1949
2006-2007
1870-1889
1980-1982
1920-1926
1970-1980