Sign holder base

Description

FIG. 1 is a front elevational view of a sign holder base illustrating my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is an enlarged perspective view thereof.

In the drawings, the broken lines represent environmental structure forming no part of the claimed design.

Claims

The ornamental design for a sign holder base, as shown and described.