KV)1981 LIECHTENSTEIN, SWISSAIR FIRST DAY COVER WITH LIECHTENSTEIN STAMPS COMMEMORATING THE DIRECT F

KV)1981 LIECHTENSTEIN, SWISSAIR FIRST DAY COVER WITH LIECHTENSTEIN STAMPS COMMEMORATING THE DIRECT FLIGHT ZURICH-MALAGA ON APRIL 4, 1981, FEATURING AN IMAGE OF MYRTENHOF IN GRANADA AND A STAMP FROM THE POSTAL VALUE OFFICE OF THE GOVERNMENT OF THE PRINCIPALITY OF LIECHTENSTEIN.