Can anybody determine the year of this chair? I think the headrest has been replaced as it is a different color...any help would be greatly appreciated
Theo Kochs company was active from some time before 1885 through at least the 1950s.
Yours has the sleeker look associated with later chairs. Look carefully for a date or patent sticker.
1965 is the latest date I found mentioned.
Look for a date or possiblly a model and serial number.