1930 Airmail cover from Glasgow to Argentina with an attractive mixed franking of KGV 9d olive, 1s (4), 5s (3) & 10s (odd fault) each stamp with perfin MW/&Co (Mirrlees Watson Co Ltd) tied by Glasgow c.d.s's for 8th May 1930, reverse bears Buenos Aires receiving datestamp for 14th May. Attractive cover. (Image)