1876 (Nov 22) cover to Augustus Morris/New So Wales Commissr/Main Exhibition Building/Philadelphia with 3c green Washington tied by New York duplex '15', poor Philadelphia arrival backstamp, repaired flap faults. (Image1)

Estimate AU$25

1897 usage of 1c Jefferson card from San Francisco to Geelong Australia with fine strikes of 5 CTMS T & T 1d in oval handstamps, fine taxed item. (Image1)

Estimate AU$40

1906 usage of advertising cover for Lives of Famous Indian Chiefs American Indian Historical Publishing Co. Aurora, Ill. with fine photo of Chief Joseph at left, backstamped Notre Dame, Ind Sep 22 1906. Great Advertising envelope. (Image1)

Estimate AU$100

1975-77 Illustrated Covers For Space Test Flights with signatures of Graveline, Fulton, Hartsfield, Lenoir, Mallick, Bean, Holmquest & Llewellyn. Nice lot. (8) (Image1)

Estimate AU$200