Examples of the type
Private collection
1950 G – (en) Type A
1950 G – (en) Type A
Private collection
1954 F – (en) Type A
1954 F – (en) Type A
Private collection
1957 G – (en) Type A
1957 G – (en) Type A
Private collection
1972 F – (en) Type B or C
1972 F – (en) Type B or C
Private collection
1986 D – (en) Type C
1986 D – (en) Type C