Stamp roller

FIG. 1 is a perspective view of a stamp roller in accordance with the present design in a closed position;

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

FIG. 3 is a left side elevation view thereof, the right side being a mirror image of FIG. 3 ;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is an exploded front elevation view of the stamp roller of FIG. 1 ; and,

FIG. 7 is a left side elevation view of the stamp roller of FIG. 6 .

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