The ornamental design for a tollholdershield, as shown and described.
FIG. 1 is a rear elevation view of my toll holder shield;
FIG. 2 is a left side elevation view of my invention, wherein a right elevation view is a mirror image thereof;
FIG. 3 is a top plan view of my invention;
FIG. 4 is a bottom plan view of my invention;
FIG. 5 is a rear perspective view of my invention; and,
FIG. 6 is a front elevation view of my invention.
The broken lines indicating logo and markings are for purposes of illustrating possible graphics and fasteners for my new design and form no part of the claimed design.