The ornamental design for a perfumebottle, as shown and described.
FIG. 1 is a top, left-side, and front perspective view of a perfume bottle showing the new design;
FIG. 2 is a top, right-side, and front perspective view thereof,
FIG. 3 is a front perspective view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
The broken lines are included for the purpose of illustrating the profile of the perfume bottle portions that form no part of the claimed design, together with select elements within the profile of FIG. 5 that likewise form no part of the claimed design.