The ornamental design for indicia for a motorvehicleconvertible top, as shown and described.
FIG. 1 is a top right side perspective view of indicia for a motor vehicle convertible top showing my new design;
FIG. 2 is a top left side perspective view of indicia for a motor vehicle convertible top showing my new design; and,
FIG. 3 is an enlarged image of FIG. 2.
The windshield frame and the convertible top of the motor vehicle are depicted in dashed broken lines in FIGS. 1-3. The boundary of the motor vehicle that is shown in FIGS. 1-3 is depicted by a dash-dot broken line. The broken lines are for illustration purposes only and form no part of the claimed design.