FIG. 1 is a front, perspective view of the riflescope reference card holder, in a closed position;
FIG. 2 is a top plan view of the riflescope reference card holder of FIG. 1, in the closed position;
FIG. 3 is a top plan view of the riflescope reference card holder of FIG. 1, in an open position;
FIG. 4 is another top plan view of the riflescope reference card holder of FIG. 1, in the closed position;
FIG. 5 is another top plan view of the riflescope reference card holder of FIG. 1, in the open position;
FIG. 6 is a rear, perspective view of the riflescope reference card holder of FIG. 1, in the open position;
FIG. 7 is a front, perspective view of the riflescope reference card holder of FIG. 1, in the open position; and,
FIG. 8 is a top plan view of the riflescope reference card holder of FIG. 1, in a partially-open position.
Broken lines showing a riflescope are included for purposes of illustrating environmental structure; the broken lines showing portions of the riflescope reference card holder are included for purposes of illustrating portions of the article; all broken lines form no part of the claimed design. Oblique shading lines appearing in the drawings illustrate portions of the claimed design that comprise transparent surfaces.