These brasses were kept in production past early 1971, when Conn production moved out of Elkhart, IN:
80A Victor cornet - discontinued in the 1970s
77B Connquest trumpet - discontinued in the 1970s
76A Connquest cornet - discontinued in the 1970s
6B Victor trumpet - renamed Artist in 1986 catalog, then explicitly discontinued by 1988, with parts catalogs stating it was a 38B sans 1st valve slide trigger
38B Connstellation trumpet - discontinued ca. 1997 after dwindling production from the 1980s onward
5A Victor cornet - discontinued in the 1970s