Necklace

1 . 1 is a top view of a necklace showing my new design;

1 . 2 is a bottom view thereof;

1 . 3 is front perspective view thereof;

1 . 4 is a right side perspective view thereof;

1 . 5 is a back perspective view thereof;

1 . 6 is a left side perspective view thereof; and

1 . 7 is a perspective view thereof.

The broken lines in the figures depict portions of the necklace that form no part of the claimed design.