Age of my K10

[Knightowner]

I am the recent owner of a Knight K10 piano ... It is my pride and joy and delighted with the quality of tone and touch . The serial No. is 67535 . I wonder if it is possible to tell the age of manufacture .. I have been told the early Knights had the better sound boards , so im wondering if this is true for my Knight ?

[Bill Kibby]

Here are some dates of Knight numbers, from pianos I have tuned. Each one is the earliest I have seen of that year.

1967 #42500
1970 #47800
1971 #49400
1972 #50100
1973 #51900
1974 #54500
1975 #54700
1979 #62600

After 1979, I'm lost, perhaps you can help me... Have a look at my Datemarks page at www.pianogen.org