1970-5a
1970-5a
 1970-5b
1970-5b
 1970-5c
1970-5c
 1970-5d
1970-5d
 1970-U6A
1970-U6A
 1970-U6B
1970-U6B
1970-U6C
1970-U6C
 1970-U6M
1970-U6M
 1971-5a
1971-5a
 1971-5b
1971-5b
 1971-5c
1971-5c
 1971-5d
1971-5d
1971-U6A
1971-U6A
 1971-U6B
1971-U6B
 1971-U6C
1971-U6C
 1971-U6M
1971-U6M
 1972-5a
1972-5a
 1972-5b
1972-5b
1972-5c
1972-5c
 1972-5d
1972-5d
 1972-U6A
1972-U6A
 1972-U6B
1972-U6B
 1972-U6C
1972-U6C
 1972-U6M
1972-U6M
1973-5a
1973-5a
 1973-5b
1973-5b
 1973-5c
1973-5c
 1973-5d
1973-5d
 1973-U6A
1973-U6A
 1973-U6B
1973-U6B
1973-U6C
1973-U6C
 1973-U6M
1973-U6M
 1974-5a
1974-5a
 1974-5b
1974-5b
 1974-5c
1974-5c
 1974-5d
1974-5d