HJB-Commodus, AE 20 $20.00 Aug-23-01 Seller hjbcoins Harlan J. Berk, Ltd. Commodus, AE 20, Macedonia, Amphipolis, 5.60g, SNG ANS-185 (same dies, misclassified as Marcus Aurelius), Rx: Artemis Tauropolos riding r. on bull,