FIG. 1 is a front view of a gaming machine display screen or a portion thereof with a graphical user interface showing a first embodiment of our new design.
FIG. 2 is a front view of a gaming machine display screen or a portion thereof with a graphical user interface showing a second embodiment of our new design.
FIG. 3 is a front view of a gaming machine display screen or a portion thereof with a graphical user interface showing a third embodiment of our new design.
FIG. 4 is a front view of a gaming machine display screen or a portion thereof with a graphical user interface showing a fourth embodiment of our new design.
FIG. 5 is a front view of a gaming machine display screen or a portion thereof with a graphical user interface showing a fifth embodiment of our new design; and,
FIG. 6 is a front view of a gaming machine display screen or a portion thereof with a graphical user interface showing a sixth embodiment of our new design.
The dashed broken line perimeter in the drawings illustrates a display screen or portion thereof and forms no part of the claimed design. The remaining dashed broken lines in the drawings illustrate portions of the graphical user interface that form no part of the claimed design.