We claim the ornamental design for a poster bed, as shown and described.
FIG. 1 is a front corner perspective view of a poster bed according to an embodiment of the invention. The view from the adjacent front corner being a mirror image thereof.
FIG. 2 is a front elevational view of a headboard of poster bed according to an embodiment of the invention.
FIG. 3 is a front elevational view of a footboard of a poster bed according to an embodiment of the invention.
FIG. 4 is a side elevational view of a poster bed according to an embodiment of the invention. The view from the opposite side being a mirror image thereof; and,
FIG. 5 is a top plan view of a poster bed according to an embodiment of the invention.
The backsides of the footboard and headboard are not shown and form no part of the claimed invention.
The portion of the figures shown in dashed lines are for illustrative purposes only and form no part of the claimed invention.
The headboard and footboard are shown separately for convenience of illustration.