FIG. 1 is a perspective view of a dispenser head and collar showing my new design, the closure cap being shown in phantom outline for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a front elevational view thereof, the rear being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a sectional view taken along the line 6--6 of FIG. 2.

The bottom and interior of the collar portion of the dispenser head and collar form no part of the claimed design.