The ornamental design for a convertibleseat or similararticle, substantially as shown and described.
FIG. 1 is a perspective view of a convertible seat or similar article
showing my new design, with the arm rests disposed intermediate the ends
thereof; thus, providing a three individual chair seat configuration, and
the figure further shows the right end view wherein the left end view is
a mirror image thereof.
FIG. 2 is a perspective view thereof with one of the arm rests disposed
adjacent the end thereof; thus, providing a chair and love seat
configuration; and
FIG. 3 is a perspective view thereof with both arm rests disposed adjacent
the ends; thus, providing a sofa configuration.