Antique Real Photo Postcard. Depicting WWI -Era Soldier Milo Vern Mastain in military uniform. Reverse side tells us the photo was taken at Riverside Drive near their quarters at 150th St. in New York City in 1919. Privately produced postcard. Divided back, AZO stampbox, unused. Condition: This is an original photo postcard, not a copy or reproduction. It is in excellent condition. Comments: We will be supplying a genealogy sheet for Milo Mastain obtained on line with information on his parents, spouse and other vital statistics.