FIG. 1 is an exploded top, facing, right perspective view of my new design for a ring display box;
FIG. 2 is a facing view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is an elevated left side view thereof; and
FIG. 7 is an elevated right side view thereof.
FIG. 8 is top, facing, right perspective view of another embodiment of my new design for a ring display box;
FIG. 9 is a facing view thereof;
FIG. 10 is a rear view thereof;
FIG. 11 is a top plan view thereof;
FIG. 12 is a bottom plan view thereof;
FIG. 13 is an elevated left side view thereof; and
FIG. 14 is an elevated right side view thereof.
FIG. 15 is partially separated top, facing, right perspective view of another embodiment of my new design for a ring display box;
FIG. 16 is a facing view thereof;
FIG. 17 is a rear view thereof;
FIG. 18 is a top plan view thereof;
FIG. 19 is a bottom plan view thereof;
FIG. 20 is an elevated left side view thereof; and,
FIG. 21 is an elevated right side view thereof.
Dotted lines represent unclaimed subject matter that forms no part of the claimed design.