Reverse: COS III P P - Mars, helmeted, in military dress, standing right, holding vertical spear, inverted, in right hand and resting left on
round shield set on ground.
1911.23.326http://numismatics.org/collection/1911.23.326mb_physical,osm,imperiumobjecthttp://numismatics.org/search/id/https://numismatics.org/themes/mantisdisplaypk.eyJ1IjoiYmhpaWJuZXIiLCJhIjoiY2xlZWZqZmJjMGdheDNwcW1qaHM2MWZ4cSJ9.oR2ZyKdE7BYKzQkjiotNSghttp://numismatics.org/search/manifest/1911.23.326American Numismatic Society