Front: DOS GRANDES VAPORES EN REPARACION EN EL DIQUE SECO, BALBOA, ZONA DEL CANAL. TWO LARGE STEAMERS BEING REPAIRED, DRY DOCKS, BALBAO, CANAL ZONE. No. 435 Back: L. L. MADURO. JR., 34-46 CATHEDRAL SQUARE, PANAMA FOR MESSAGE ONLY TWO CENTS
