Electronic shelf label holder

FIG. 1 is a top front perspective view of an electronic shelf label holder, showing my new design;

FIG. 2 is a bottom rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The ornamental design is shown with symbolic break lines in its length. The break lines form no part of the claimed design and show that unspecified lengths of the claimed design are possible. The appearance of any portion of the claimed design between the break lines forms no part of the claimed design.