The ornamental design for a securitychest, as shown.
FIG. 1 is a perspective view of a security chest showing my new design.
FIG. 2 is a perspective view with the door open showing the interior
thereof; and
FIG. 3 is a perspective view of a security chest showing a second
embodiment of my new design, with the door in open condition showing the
interior thereof, the sole difference being the arrangement and addition
of three shelves.
The top, bottom, rear and undisclosed side of the two embodiments of the
security chest shown in the drawings are understood to be plain and
unornamented.