The ornamental design for a case for spectacles, as shown and described.
Case for Spectacles
FIG. 1.1 is a first front perspective view of a case for spectacles showing our new design;
FIG. 1.2 is a second front perspective view thereof;
FIG. 1.3 is a third front perspective view thereof;
FIG. 1.4 is a right side elevation view thereof;
FIG. 1.5 is a top plan view thereof;
FIG. 1.6 is a first front elevation view thereof with spectacles being arranged therein; and
FIG. 1.7 is a second front elevation view thereof with spectacles being placed therein.
The broken line showing of the spectacles in Figs. 1.6 and 1.7 depicts environment and shows the case in a condition of use. The broken lines form no part of the claimed design.