The ornamental design for OTP card, as shown and described.
FIG. 1 is a front view of the OTP card showing our new design;
FIG. 2 is a back view of the OTP card of FIG. 1;
FIG. 3 is a front perspective view of the OTP card of FIG. 1;
FIG. 4 is a back perspective view of the OTP card of FIG. 1;
FIG. 5 is a top view of the OTP card of FIG. 1, the bottom view being a mirror image thereof; and,
FIG. 6 is a left-side view of the OTP Card of FIG. 1, the right-side view being a mirror image thereof.
Broken lines in the rectangular box indicate alphanumeric symbols producible on the screen and broken lines in the circular box indicate an ‘on/off’ symbol on a switch; these broken lines are not part of the claimed design.