UNITED STATES. 1873-1948, attractive accumulation of covers and cards, showing variety of registered, express, special delivery and air mail mail to domestic and foreign destinations. Good range of uprated stationery envelopes, German censored mail, Washington/Franklin frankings, perfins, advertising labels and covers, litho picture postcards. Commemorative issues on covers, Pilgrim Tercentenary, Columbus issues, Hawaii etc. Well over 200 items. Viewing highly recommended. (Photo). Est. 1 000 - 1 200 CHF.