Kawai Piano Serial Numbers
1950 - 14200
1967 - 251660
1975 - 785568
1983 - 1372000
1952 - 15000
1968 - 303686
1976 - 844362
1984 - 1465000
1955 - 20590
1969 - 369088
1977 - 904384
1985 - 1549000
1958 - 23200
1970 - 425121
1978 - 973490
1986 - 1627000
1960 - 26000
1971 - 488834
1979 - 1067130
1987 - 1704000
1964 - 13230
1972 - 558216
1980 - 1126366
1988 - 1779000
1965 - 16517
1973 - 633601
1981 - 1219355
1989 - 1850000
1966 - 20343
1974 - 718768
1982 - 1300000
1990 - 1921000