The ornamental design for an advertisingpost, as shown and described.
FIG. 1 is a top perspective view of the advertising post of the present invention;
FIG. 2 is a bottom perspective view of the advertising post shown in FIG. 1;
FIG. 3 is a front elevation view of the advertising post shown in FIG. 1;
FIG. 4 is a rear elevation view of the advertising post shown in FIG. 1;
FIG. 5 is a left side elevation view of the advertising post shown in FIG. 1;
FIG. 6 is a right side elevation view of the advertising post shown in FIG. 1;
FIG. 7 is an enlarged top elevation view of the advertising post shown in FIG. 1, with the unclaimed environment removed for ease of illustration; and,
FIG. 8 is an enlarged bottom elevation view of the advertising post shown in FIG. 1, with the unclaimed environment removed for ease of illustration.
In the drawings, the dashed broken lines represent features that form no part of the claimed design. In the drawings, the dot-dash broken lines define the bounds of the claimed design and form no part thereof.