The ornamental design for a headlamp for an automobile, as shown and described.
FIG. 1 is an outside elevational view of a headlamp for an automobile in accordance with a first embodiment of my new design;
FIG. 2 is an inside elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front side elevational view thereof;
FIG. 6 is a rear side elevational view thereof; and,
FIG. 7 is a front side perspective view thereof.
The headlamp is configured to be mounted to an automobile. The mounting structure and support structure of the headlamp, shown in broken lines in FIGS. 1 to 7, form no part of the claimed design since the mounting structure and support structure are hidden when the headlamp is mounted to the automobile.
A second embodiment of my new design includes the mirror image of the headlamp shown in FIGS. 1 to 7.