The ornamental design for a decorative surfacecontour for a food or beverage receptacle, as shown and described.
FIG. 1 is a side view of a decorative surface contour for a food or
beverage receptacle having the decorative contour of the present invention
formed thereon;
FIG. 2 is a side view of a decorative surface contour for a food or
beverage receptacle having the decorative contour of the present invention
formed thereon;
FIG. 3 is a side view of a decorative surface contour for a food or
beverage receptacle having the decorative contour of the present invention
formed thereon; and,
FIG. 4 is a sectional view of the beverage container of FIG. 1 along the
line "4.--4." illustrating the raised portions of the decorative contour.