The ornamental design for a combinedscoreboard and interchangeableindicia, as shown and described.
FIG. 1 is a perspective view of a combined scoreboard and interchangeable
indicia showing our new design, the broken lines are shown for
illustrative purposes only and form no part of the claimed design;
FIG. 2 is a reduced front elevational view thereof;
FIG. 3 is a reduced right side elevational view thereof, the left side
being a mirror image; and,