S. S. Humboldt, Alaska Flyer, Humboldt Steamship Co. Purple oval date stamp on 2 covers entering the mails in Seattle, Wash.; 1911 real photo post card from and showing Steamboat at Yes Bay, Alaska, other 1916 Bureau of Education, Alaska Division official business envelope franked with 2¢ red (WP perfin), Very Fine. Estimate  $200 - 300. $0 (Image)