1977 August Model G & G/K
1978 Model G & G/K
1979 Model G & G/K
1980 Model G & GK
1981 October Model G & GK
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1977 August Model G & G/K
1978 Model G & G/K
1979 Model G & G/K
1980 Model G & GK
1981 October Model G & GK
