ChinaHong Kong 1939 High Value GPO Reg. Cover to Switzerland
Registered envelope bearing King George 6th SG143, 5c Green, SG145, 10c Violet (2), SG155, $1 lilac and blue, SG157, $2 orange and green, SG159, $5 lilac and scarlet and SG161, $10 green and violet tied by Reigstered G.P.O. Hong Kong double ring with registered label sent Imperial Airways with Brindisi transit on reverse and Tessin arrival. Very fine item of high value mail.
