The ornamental design for an antenna ornament, as shown and described.
Description:
FIG. 1 is a diagrammatic front elevational view of an antenna ornament showing my new design in full lines with a car shown in broken lines representing environmental matter being for illustrative purposes only and forming no part of the claimed invention.
FIG. 2 is a front elevational view of the antenna ornament of FIG. 1, on an enlarged scale.
FIG. 3 is a rear elevational view thereof.
FIG. 4 is a left side elevational view of the antenna ornament, the right side elevational view being a mirror image of the left side view.