pair of old Arts & Crafts vintage cast iron fireplace andiron guard

Pair of old, Arts & Crafts vintage cast iron decorative guards for a set of fireplace andirons. They have a faux "wrought iron" hammered finish and a pair of large ring handles. They measure 18" high and 8" wide at the top on the andiron feet. They are about 1 3/4" thick (2 1/2" thick over the ring handles). These are hollow cast in the back and don't have the iron log racks, just what is shown in the photos.