Located in Missouri. Bass/treble break at keys 30/31. Serial number listed is actually the Warranty number. Action serial number is 1, dating the organ to 1872. Early warranty numbers were found on an attached paper, in later years the numbers were stamped into the wood outside of the back of the case. The action numbers were stamped into the reed cell board. Warranty numbers were not consistent with production numbers. This is a very early Packard organ.