The ornamental design for a bottletag, as shown and described.
FIG. 1 is a perspective view of the bottle tag employing our new design wrapped around an illustrative bottle;
FIG. 2 is a perspective view of the bottle tag without the illustrative bottle;
FIG. 3 is a top view of FIG. 2 with the bottom view of FIG. 2 being a mirror image of FIG. 3;
FIG. 4 is a front view of FIG. 2;
FIG. 5 is a rear view of FIG. 2; and,
FIG. 6 is a left side view of FIG. 2 with the right side view of FIG. 2 being a mirror image of FIG. 6.
The broken line showing of the bottle and design imprinted on the bottle tag is for illustrative purposes only and forms no part of the claimed design.