The postcard shown has what I think is a Sc 319 on it. It was sent to Riga, Latvia then part of Russia still and cancelled New York Oct 25, 1908 and Station X. With a Riga machine receiving cancel of 31.X.1908. I'm interested in the US cancel though. Would someone have a better picture of the cancel? Is it a flag of some sort? And then also where is the location of station X? Thanks.

