FIG. 1 is a front elevation view of a first embodiment of a solar lamp showing my new design;
FIG. 2 is a rear elevation view of the first embodiment thereof;
FIG. 3 is a left side elevation view of the first embodiment thereof;
FIG. 4 is a right side elevation view of the first embodiment thereof;
FIG. 5 is a top plan view of the first embodiment thereof;
FIG. 6 is a bottom plan view of the first embodiment thereof;
FIG. 7 is a first perspective view of the first embodiment thereof;
FIG. 8 is a second perspective view of the first embodiment thereof;
FIG. 9 is a third perspective view of the first embodiment thereof;
FIG. 10 is a fourth perspective view of the first embodiment thereof;
FIG. 11 is a front elevation view of a second embodiment thereof;
FIG. 12 is a rear elevation view of the second embodiment thereof;
FIG. 13 is a left side elevation view of the second embodiment thereof;
FIG. 14 is a right side elevation view of the second embodiment thereof;
FIG. 15 is a top plan view of the second embodiment thereof;
FIG. 16 is a bottom plan view of the second embodiment thereof;
FIG. 17 is a first perspective view of the second embodiment thereof;
FIG. 18 is a second perspective view of the second embodiment thereof;
FIG. 19 is a third perspective view of the second embodiment thereof; and,
FIG. 20 is a fourth perspective view of the second embodiment thereof.
The broken lines in the drawings illustrate portions of the solar lamp which form no part of the claimed design.