The ornamental design for an earring, as shown and described.
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
FIG. 1 is a front-left perspective view of an earring according to the present disclosure.
FIG. 2 is a front view of the earring.
FIG. 3 is a left side view of the earring.
FIG. 4 is a top view of the earring, the bottom view being mirror symmetrical thereto.
FIG. 5 is a right side view of the earring; and,
FIG. 6 is a rear view of the earring.
The photos in FIGS. 1-6 illustrate the earring according to the present disclosure, and any reflection shown by surfaces of the earring forms no part of the claimed design.