The ornamental design for a decorative shirtattachment, as shown and described.
FIG. 1 is a perspective view of a first embodiment of our new design of a decorative shirt attachment.
FIG. 2 is a top view of the design of FIG. 1.
FIG. 3 is a bottom view of the design of FIG. 1.
FIG. 4 is a side view of the design of FIG. 1, the opposite being a mirror image thereof.
FIG. 5 is an end view of the flat end of the design of FIG. 1.
FIG. 6 is an end view of the pointed end of the design of FIG. 1.
FIG. 7 is a perspective view of a second embodiment of our new design of a decorative shirt attachment.
FIG. 8 is a top view of the design of FIG. 7.
FIG. 9 is a bottom view of the design of FIG. 7.
FIG. 10 is a side view of the design of FIG. 7, the opposite being a mirror image thereof.
FIG. 11 is an end view of the flat end of the design of FIG. 7; and,
FIG. 12, is an end view of the pointed end of the design of FIG. 7.
In the drawings, the broken lines represent threaded stitching. The body of the button hole extender does not represent any particular color, pattern, material, or texture. The hatched pattern on the edge portions of the perspective views represents shading to depict dimension and does not represent any particular color, pattern, material, or texture.