FIG. 1 is a perspective view from the front, top and right of a horizontal card holder, according to a first embodiment of the present invention;
FIG. 2 is right side view thereof, the left side being a mirror image;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a rear view thereof;
FIG. 7 is a perspective view from the front, top and right of a horizontal card holder, according to a second embodiment of the present invention;
FIG. 8 is right side view thereof, the left side being a mirror image;
FIG. 9 is a top view thereof;
FIG. 10 is a bottom view thereof;
FIG. 11 is a front view thereof;
FIG. 12 is a rear view thereof;
FIG. 13 is a perspective view from the front, top and right of a horizontal card holder, according to a third embodiment of the present invention;
FIG. 14 is right side view thereof, the left side being a mirror image;
FIG. 15 is a top view thereof;
FIG. 16 is a bottom view thereof;
FIG. 17 is a front view thereof;
FIG. 18 is a rear view thereof;
FIG. 19 is a perspective view from the front, top and right of a horizontal card holder, according to a fourth embodiment of the present invention;
FIG. 20 is right side view thereof, the left side being a mirror image;
FIG. 21 is a top view thereof;
FIG. 22 is a bottom view thereof;
FIG. 23 is a front view thereof;
FIG. 24 is a rear view thereof;
FIG. 25 is a perspective view from the front, top and right of a horizontal card holder, according to a fifth embodiment of the present invention;
FIG. 26 is right side view thereof, the left side being a mirror image;
FIG. 27 is a top view thereof;
FIG. 28 is a bottom view thereof;
FIG. 29 is a front view thereof; and,
FIG. 30 is a rear view thereof.
Broken lines show environmental details and form no part of the claimed design.