The ornamental design for a bedcanopy or similararticle, as shown and described.
FIG. 1 is a front perspective view of a bed canopy or similar aticle
showing my new design;
FIG. 2 is a side elevational view;
FIG. 3 is an end elevational view;
FIG. 4 is a top plan view with broken away portions at the upper corners
and lower left corner and with the curtains incompletely shown for
convenience of illustration.