East Main Street, flagpole,1901-1904(?). Handwritten in pencil on front lower right "Mystic/ P.O./" with an arrow indicating site of present post... Show moreEast Main Street, flagpole,1901-1904(?). Handwritten in pencil on front lower right "Mystic/ P.O./" with an arrow indicating site of present post office. The Newbury block is visible in behind the flagpole, and, on the left-hand side of the street, Hoxie House. Pedestrians and carriages can be seen on the sidewalks and street. Show less