FIG. 1 is a front view of a “disc storage device” showing my design;
FIG. 2 is a rear view thereof;
FIG. 3 is a right side view thereof, the left side view being a mirror image;
FIG. 4 is a top view thereof, the bottom view being a mirror image; and;
FIG. 5 is a perspective view thereof.
The broken lines are for illustrative purposes only and form no part of the claimed design.