AKRO AGATE #654 6" OVAL BOWL, PLANTER FORM, OVAL JARDINIERE. LEMONADE AND OXBLOOD OR LEMONADE SLAG. THE GLASS IS HIGHLY REACTIVE TO BLACKLIGHT DUE TO URANIUM IN THE SLAG. THE MAKER MARK IS ON THE BOTTOM: FLYING CROW CARRYING MARBLES IN ITS BEAK & CLAWS AND MADE IN U.S.A.