FIG. 1 is a perspective view of a ribbon cartridge for a thermal printer;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The area within the center circles of the spools in FIG. 3 forms no part of the claimed design.