The ornamental design for a presentationtray for glassware, as shown and described.
FIG. 1 is a top perspective view of a presentation tray for glassware;
FIG. 2 is a top plan view of the presentation tray for glassware of FIG. 1;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof; and,
FIG. 5 is a right side elevational view thereof.
The ornamental design which is claimed is shown in solid lines in the drawings. A rear elevational view is not shown because it is identical to the front elevational shown in FIG. 4. A left side elevational view is not shown because it is identical to the right side elevational view shown in FIG. 5.