FIG. 1 is a front perspective view of a spiral ornament showing my new design;

FIG. 2 is a top plan view thereof, in an unassembled condition;

FIG. 3 is a side elevational view of FIG. 2, the opposite side being a mirror image;

FIG. 4 is a front perspective view of a second embodiment of FIG. 1;

FIG. 5 is a top plan view of FIG. 4, in an unassembled condition;

FIG. 6 is a front perspective view of a third embodiment of FIG. 1;

FIG. 7 is a top plan view of FIG. 6, in an unassembled condition; and,

FIG. 8 is a front perspective view of FIG. 1, the balloon shown in broken lines for illustrative purposes only and forms no part of the claimed design.