De M nummers van Conn van die grootte komen uit 1969, De N nummers uit 1970.
Stukje geschiedenis:
In 1969 in a hostile takeover bid C.G. Conn Ltd was acquired by Crowell-Collier Macmillan installed Jack Latter as president. Latter considered the existing production facility unworkable and suggested moving out of Elkhart. So Conn's Elkhart factories were closed in 1970 (the buildings were sold to Selmer US the following year), and from 1970 until 1986 Conn's brass and wind instruments were manufactured in Abilene, Texas, with student instrument production moving to Japan. Problems continued, this time because the new Texas facility took time to get underway and the new workforce was unused to wind instrument manufacturing. Instruments from this period are renowned for poor workmanship.
Een N genummerde sazx kan uit Mexico, Elkhart, Abilene of Japan komen, leuke puzzel.