FIG. 1 is a perspective view of the new pacifier;
FIG. 2 is a front plan view thereof;
FIG. 3 is a first side plan view thereof;
FIG. 4 is a top end view thereof;
FIG. 5 is the bottom end view thereof; and,
FIG. 6 is a back end view thereof.
The broken line showing is for illustrative purposes only and forms no part of the claimed design.
The ornamental design for a pacifier, as shown and described.