Rumsey Dec. 11-14 auction series features specialized collections of machine cancels, post office seals, Pacific Mail Steamship Co., Nepal; gems of philately
One of the centerpieces of the Barlow collection of U.S. machine cancels is a postcard bearing a marvelous strike of the Seattle, Wash., Exposition Station cancel featuring a stylized U.S. flag and “Alaska-Yukon-Pacific Exposition” on the flag’s stripes.
Source: linns.com