GRAF ZEPPELIN-1933-3RD SOUTH AMERICAN FLIGHT-Germany Sc#B46,#C35-BERLIN-30/6/33-REGISTERED(label)-CONNECTING FLIGHT BERLIN(red)-FLIGHT CACHET(violet)-MAIL PING-BARCELONE-3/JUL/33-BACKSTAMPED-POSTCARD WITH FULL MESSAGE-SCARCE USAGE-VERY GOOD CONDITION