The ornamental design for a tumbler or similararticle, substantially as shown and described.
FIG. 1 is a side elevational view of a tumbler or similar article showing
my new design;
FIG. 2 is a sectional view thereof taken along the lines 2--2 of FIG. 3;
FIG. 3 is a bottom plan view thereof; and
FIG. 4 is a top plan view thereof.
The cut pattern on the design in FIGS. 1 and 3 that would be visible
through the walls in FIGS. 2 and 4 has been omitted for convenience of
illustration.