diameter: 2 11/16 in. ( 6.8 cm )
Inscription: obverse, at lower center, to the right of image: "PIERRE ROCHE"
Inscription: reverse, at lower center: "R" within circle
Bronze struck medal with obverse showing stylized winged female figure surrounded by stars; legend: "COELI COLIS/STELLARUM CORONA." Reverse has central motif of eagle flying above world globe flanked by laurel branches and inscribed: "AERO CLVB/OF/AMERICA"; tablet inscribed: "SPECIMEN" below; legend: "HONOR and MERIT/1917."
Due to ongoing research, information about this object is subject to change.