The ornamental design for a combinedindicatorsign and holder, as shown and described.
FIG. 1 is a top right perspective view of a combined indicator sign and holder of the present invention;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front side elevational view thereof;
FIG. 6 is a back side elevational view thereof; and,
FIG. 7 is right side elevational view thereof.
The light evenly spaced broken lines shown in the drawings are directed to environment, are for informational purposes only and form no part of the claimed design. The short evenly spaced broken lines that define the bounds of the claimed design form no part thereof.